{"title":"Antibiotics \u0026 antimycotics","description":"\u003cstyle\u003e\n.lx-sub div[title]:hover img, .lx-sub img[src*=\"\/cdn\/shop\/files\/\"]:hover { filter: none !important; opacity: 1 !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"lx-sub\" style=\"text-align: left;\"\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eBuy Antibiotics \u0026amp; antimycotics online\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; line-height: 1.6; color: #0e1a22; margin: 0 0 1.1em;\"\u003eThe Antibiotics \u0026amp; antimycotics shelf sits in Biochemicals \u0026amp; reagents. Luminix Health supplies this range from a catalogue of 150.000 laboratory articles for hospitals, universities, pharma and industrial laboratories.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 2.6em;\"\u003e\u003ca href=\"\/en-fr\/pages\/get-a-quote\" style=\"display: inline-block; background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); color: #ffffff; font-size: 14px; font-weight: 600; letter-spacing: 0.01em; line-height: 50px; padding: 0 26px; border-radius: 999px; text-decoration: none; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003eGet your quote\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eBrowse our Antibiotics \u0026amp; antimycotics\u003c\/h2\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-fr\/collections\/amino-acids-and-peptides\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eAmino acids \u0026amp; peptides\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/carbohydrates-and-sugars\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eCarbohydrates \u0026amp; sugars\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/coenzymes-nucleotides-and-vitamins\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eCoenzymes, nucleotides \u0026amp; vitamins\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/biochemicals\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eBiochemicals (other)\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/enzymes-and-substrates\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eEnzymes \u0026amp; substrates\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/lipids-steroids-and-fatty-acids\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eLipids, steroids \u0026amp; fatty acids\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/detergents-and-surfactants\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eDetergents \u0026amp; surfactants\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eBiochemicals \u0026amp; reagents\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eMain catalogues\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 1.4em; line-height: 1;\"\u003e\u003ca href=\"\/en-fr\/collections\/labware\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eLabware\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/instruments\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eInstruments\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/chemicals\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eChemicals\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/consumables\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eConsumables\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/chromatography\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eChromatography\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/microbiological-media\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eLife Science \u0026amp; Microbiology\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/safety\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eSafety\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.65; color: #3d4a4e; margin: 0 0 1.2em;\"\u003eNot sure which article fits the bench? Tell us the application and the pack size. Our specialists help you find it, including a personal quote for the order.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eOur brands of Antibiotics \u0026amp; antimycotics\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 2.6em;\"\u003e\n\u003cdiv title=\"Carl Roth\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-fr\/collections\/vendors?q=Carl%20Roth\" aria-label=\"Carl Roth\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/Carl_Roth_Logo_svg_05e522c2-17d7-41b2-8ebd-4dcb9aa179d0.png?v=1774973256\u0026amp;amp;width=400\" alt=\"Carl Roth\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Labbox\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-fr\/collections\/vendors?q=Labbox\" aria-label=\"Labbox\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/brand-labbox_400x.png\" alt=\"Labbox\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Macherey-Nagel\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-fr\/collections\/vendors?q=Macherey-Nagel\" aria-label=\"Macherey-Nagel\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/macherey-nagel-small_d4cd4891-4386-48b2-8d3e-409bee797ef9.png?v=1774973327\u0026amp;amp;width=400\" alt=\"Macherey-Nagel\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); border-radius: 20px; padding: 30px 28px 32px; margin: 0; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003e\n\u003ch2 style=\"font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; color: #ffffff; margin: 0 0 0.6em;\"\u003eLuminix Health, your European distributor for Antibiotics \u0026amp; antimycotics\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 0.8em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003eOrder Antibiotics \u0026amp; antimycotics from Luminix Health and count on:\u003c\/p\u003e\n\u003cul style=\"list-style: none; margin: 0 0 1.3em; padding: 0; font-size: 15px; line-height: 1.55; color: #ffffff;\"\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003ePersonal contact and professional advice\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eFast answers and shipping from the heart of Europe, delivery across the EU, two to five days if in stock\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eCompetitive prices and a 24\/7 online range\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eA complete assortment of laboratory equipment and supplies\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 0 0 1.1em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003e\u003cstrong\u003eGet in touch for a quote tailored to your laboratory's needs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003ca href=\"\/en-fr\/pages\/get-a-quote\" style=\"display: inline-block; background: #ffffff; color: #0a3d7a; font-size: 14px; font-weight: 600; letter-spacing: 0.01em; line-height: 50px; padding: 0 26px; border-radius: 999px; text-decoration: none;\"\u003eRequest your quote\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"streptomycin-sulphate-0236","title":"Streptomycin sulphate, \u003e720 I.U.\/mg, for biochemistry, 10 g, glass","description":"\u003cp\u003eStreptomycin sulphate is a biochemistry reagent specified at more than 720 I.U.\/mg, with CAS number 3810-74-0, EG number 223-286-0, empirical formula C₄₂H₈₄N₁₄O₃₆S₃ and a molar mass of 1457,38 g\/mol. It is offered for biochemistry The activity value of \u0026gt;720 I.U.\/mg gives a clear potency reference for formulation and for recording materials in experimental methods. This streptomycin sulphate comes from manufacturer Carl ROTH and is intended for biochemistry applications that require the sulphate salt with a documented identity and molar mass. Laboratories can cite the CAS number, EG number and empirical formula when listing reagents in protocols and reports. The glass pack format suits groups that need a compact amount of the compound.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: \u0026gt;720 I.U.\/mg\u003c\/li\u003e\n\u003cli\u003epH value (25 % in H2O): 4,5-7,0\u003c\/li\u003e\n\u003cli\u003eSulphate (SO4): 18,0-21,5 %\u003c\/li\u003e\n\u003cli\u003eSulphated ash: \u0026lt;1,0 %\u003c\/li\u003e\n\u003cli\u003eLoss on drying: \u0026lt;7,0 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 3810-74-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g, 50 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 223-286-0\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₄₂H₈₄N₁₄O₃₆S₃\u003c\/li\u003e\n\u003cli\u003eMolar mass: 1457,38 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-0236-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTExMHxhcHBsaWNhdGlvbi9wZGZ8YURVNUwyaG1OQzg1TWpVME5USXhOREExTkRjd0wxTlFSVnBmTURJek5sOUZUaTV3WkdZfDYyNzQyZTQ4OThmZWJmNWY3YzMzZjEyZTlmNGQyODJmYmUxYTc1N2QxMTc4ZWE4ZWUyYjkxNjhmMzY1YTdlYjI\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-0236-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjMzODR8YXBwbGljYXRpb24vcGRmfGFEVTJMMmhrTlM4NU1qQTJNalV6TkRJd05UYzBMMU5FUWw4d01qTTJYMFJGWDBWT0xuQmtaZ3w4ZDRhY2NlMTExYTE2NjNlNGI1ZGNkM2Y1MmIzNWIwMzNjZjY1MjUxNTVkNWJhMWNiYjU5N2Y4YzE3ODZiZDA2\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 g \/ 1 piece","offer_id":56112514826572,"sku":"0236.1","price":26.8,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56112514859340,"sku":"0236.1","price":25.46,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56112514892108,"sku":"0236.1","price":24.12,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56112514924876,"sku":"0236.2","price":44.65,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56112514957644,"sku":"0236.2","price":42.42,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56112514990412,"sku":"0236.2","price":40.19,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56112515023180,"sku":"0236.3","price":73.0,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56112515055948,"sku":"0236.3","price":69.35,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56112515088716,"sku":"0236.3","price":65.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HP66-SF-1000Wx1000H_74306403-f68b-41bc-9b26-98539b2311aa.jpg?v=1766398841"},{"product_id":"puromycin-dihydrochloride-0240","title":"Puromycin dihydrochloride, min. 98 %, for biochemistry, 5 mg, glass","description":"\u003cp\u003ePuromycin dihydrochloride is a biochemical antibiotic reagent with a minimum purity of 98 %, CAS number 58-58-2 and EG number 200-387-8. The empirical formula is C₂₂H₂₉N₇O₅ · 2 HCl and the molar mass is 544,44 g\/mol. Physical reference data include a boiling point of 838 °C and a flash point of 460,6 °C. This compound is used in cell-culture and molecular-biology workflows as a selection agent for cells expressing puromycin resistance, supporting stable line generation and related genetic experiments. Laboratories choose puromycin dihydrochloride when rapid, stringent selection is required in transfected or transduced populations. The high minimum purity specification supports consistent dosing in biochemistry and cell-culture applications. The glass presentation aids precise handling of the small quantity typical for pilot studies, clone isolation, and routine maintenance of resistant cultures in research environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: white to off white powder\u003c\/li\u003e\n\u003cli\u003eAssay (HPLC): ≥98,0 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 58-58-2\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 mg, 10 mg, 25 mg, 50 mg\u003c\/li\u003e\n\u003cli\u003eEG nr.: 200-387-8\u003c\/li\u003e\n\u003cli\u003ePurity: min. 98 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₂H₂₉N₇O₅ · 2 HCl\u003c\/li\u003e\n\u003cli\u003eMolar mass: 544,44 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-0240-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzMzNHxhcHBsaWNhdGlvbi9wZGZ8YURnNUwyaGxaQzg1TWpVME5USXhOakF5TURjNEwxTlFSVnBmTURJME1GOUZUaTV3WkdZfGM2ODI3ZDNhZGNiOGM4YWZjNTljNmZhMDA2ZGIyODg5MzEwNDhiZjJlOWZlZDQyZjIxZjcwNzQzMzgwZWQ3ZTc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-0240-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDcyNDB8YXBwbGljYXRpb24vcGRmfGFHSTFMMmhqTnk4NU1qQTJNalV6TURJM016VTRMMU5FUWw4d01qUXdYMFJGWDBWT0xuQmtaZ3w1Mzg1YzJhZTliMDY4YjEzNGE1NDFkOWRjMmRjYzk0ZGY5Nzk1ZGY5NzYxNWIzYWM5Yjg2YWJhMGUwYjE2YjE3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 mg \/ 1 piece","offer_id":56112516497740,"sku":"0240.1","price":31.1,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 6+ pieces","offer_id":56112516530508,"sku":"0240.1","price":29.55,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 24+ pieces","offer_id":56112516563276,"sku":"0240.1","price":27.99,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 1 piece","offer_id":56112516596044,"sku":"0240.2","price":51.1,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 6+ pieces","offer_id":56112516628812,"sku":"0240.2","price":48.55,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 24+ pieces","offer_id":56112516661580,"sku":"0240.2","price":45.99,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 1 piece","offer_id":56112516694348,"sku":"0240.3","price":107.4,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56112516727116,"sku":"0240.3","price":102.03,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56112516759884,"sku":"0240.3","price":96.66,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 1 piece","offer_id":56112516792652,"sku":"0240.4","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 6+ pieces","offer_id":56112516825420,"sku":"0240.4","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 24+ pieces","offer_id":56112516858188,"sku":"0240.4","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0240-SF-1000Wx1000H.jpg?v=1766398846"},{"product_id":"hygromycin-b-solution-1287","title":"Hygromycin B solution, 50 mg\/ml, BioScience-Grade, sterile, 10 ml, glass","description":"\u003cp\u003eHygromycin B solution is a sterile, ready-to-use antibiotic preparation supplied at 50 mg\/ml in BioScience-Grade quality for laboratory cell culture and related bioscience applications. Identified by CAS number 31282-04-9 and empirical formula C₂₀H₃₇N₃O₁₃, the compound has a molar mass of 527,53 g\/mol and a density of 1 g\/cm³, with a boiling point of 100 °C. The preparation is filled Available from manufacturer Carl ROTH, this Hygromycin B solution supports cell culture and antibiotics applications where a defined concentration and sterile presentation aid routine laboratory practice. Its ready-to-use character reduces preparation steps when establishing selective media or maintaining resistant populations. Documented physicochemical parameters including molar mass, density and boiling point facilitate accurate protocol recording. This BioScience-Grade Hygromycin B solution at 50 mg\/ml\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: clear, colourless to orange\u003c\/li\u003e\n\u003cli\u003eSolvent: PBS\u003c\/li\u003e\n\u003cli\u003eConcentration: 50±10 mg\/ml\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥90 %\u003c\/li\u003e\n\u003cli\u003eSterility: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 31282-04-9\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 ml, 20 ml\u003c\/li\u003e\n\u003cli\u003eEG nr.: 250-545-5\u003c\/li\u003e\n\u003cli\u003eMolar mass: 527,53 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1287-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzY2OHxhcHBsaWNhdGlvbi9wZGZ8YURCa0wyZzRZaTg1TWpVME5UTTFNREEwTVRrd0wxTlFSVnBmTVRJNE4xOUZUaTV3WkdZfGRkZTM3MGQ1ZTA3ZGY5Mzk3MjYxY2ZiODk1YjE4MDVhMTk5OTNmZmU1ZmE1YTdiOWY4NzU5NWFjYjNhMzYyYjM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1287-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzNTMwMDR8YXBwbGljYXRpb24vcGRmfGFHUTVMMmd4WWk4NU1qQTJNamMzTkRBMk56VXdMMU5FUWw4eE1qZzNYMFJGWDBWT0xuQmtaZ3w4NDMxZTc4YTg1YWFmNWJjZjc1MmM5ZmRjZGMzZGUwODkyNTQzMWYxYWJjZGUwNmYzOWNmNmI3ZWUzN2E0YzJk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 ml \/ 1 piece","offer_id":56117044314444,"sku":"1287.1","price":138.7,"currency_code":"EUR","in_stock":true},{"title":"10 ml \/ 6+ pieces","offer_id":56117044347212,"sku":"1287.1","price":131.77,"currency_code":"EUR","in_stock":true},{"title":"10 ml \/ 24+ pieces","offer_id":56117044379980,"sku":"1287.1","price":124.83,"currency_code":"EUR","in_stock":true},{"title":"20 ml \/ 1 piece","offer_id":56117044412748,"sku":"1287.2","price":239.2,"currency_code":"EUR","in_stock":true},{"title":"20 ml \/ 6+ pieces","offer_id":56117044445516,"sku":"1287.2","price":227.24,"currency_code":"EUR","in_stock":true},{"title":"20 ml \/ 24+ pieces","offer_id":56117044478284,"sku":"1287.2","price":215.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1287-1000Wx1000H.jpg?v=1766400040"},{"product_id":"roti-antibiotic-discs-amphotericin-b-1454","title":"ROTI®Antibiotic Discs Amphotericin B (AP), 50 unit(s), 50 discs, 100 Units","description":"\u003cp\u003eROTI®Antibiotic Discs Amphotericin B (AP) are ready-to-use paper discs impregnated with amphotericin B at 100 units for microbiological antimicrobial susceptibility testing. Designed for routine laboratory workflows in life science and clinical microbiology, these discs support standardised diffusion assays on solid media when evaluating fungal or yeast sensitivity patterns. The discs belong to the established ROTI® Antibiotics Disks range from manufacturer Carl ROTH and are intended for microbiology applications. Their defined potency and consistent format help laboratories maintain reproducible zone-of-inhibition readouts across batches. With a net weight of 0,052 kg per unit quantity, the compact packaging is easy to store and handle alongside other antibiotic and antimycotic disc panels. Ideal for research, teaching, and diagnostic support laboratories that require reliable amphotericin B reference discs without preparing impregnated media in-house.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eActivity: 100 U\u003c\/li\u003e\n\u003cli\u003eCandida albicans ATCC 90028: 10-17 mm\u003c\/li\u003e\n\u003cli\u003eCandida parapsilosis ATCC 22019: 11-20 mm\u003c\/li\u003e\n\u003cli\u003eCandida tropicalis ATCC 750: 8-12 mm\u003c\/li\u003e\n\u003cli\u003eCandida krusei ATCC 6258: 9-14 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eActive agent: Amphotericin B (AP)\u003c\/li\u003e\n\u003cli\u003ePotency: 100 units\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1454-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjYzMXxhcHBsaWNhdGlvbi9wZGZ8YUdWakwyZzJZaTg1TWpjeE9UWTRORFkwT1RJMkwxTlFSVnBmTVRRMU5GOUZUaTV3WkdZfDA0ODc1NDc3ZmM1ZWJhNzhjNmI3NTcyYWJhZWQ4ZTliYzk1YmIyOTg5OTU2ZTFhZTgzN2IzYmU2ODQ5ZTlkMTc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1454-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTUzOTR8YXBwbGljYXRpb24vcGRmfGFEWmhMMmc1TUM4NU1qQTJNamM0TnpVd01qTTRMMU5FUWw4eE5EVTBYMFJGWDBWT0xuQmtaZ3w2NzVmNjAzOGFiZGUzMGNiNDA5ZThjYmEzMDg3ZDY3NjMwNDA2MmYwNjZmMWIzNDM5MDQ5MmQxMmI4NGVkMDVi\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117105983820,"sku":"1454.2","price":19.9,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117106016588,"sku":"1454.2","price":18.91,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117106049356,"sku":"1454.2","price":17.91,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117106082124,"sku":"1454.1","price":69.8,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117106114892,"sku":"1454.1","price":66.31,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117106147660,"sku":"1454.1","price":62.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_c67fa9aa-42db-4691-90d5-c2e35cab2ba0.jpg?v=1766400128"},{"product_id":"roti-antibiotic-discs-ampicillin-amp-1456","title":"ROTI®Antibiotic Discs Ampicillin (AMP), 10 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Ampicillin (AMP) are impregnated paper discs carrying 10 µg ampicillin for microbiological antimicrobial susceptibility testing. These discs enable standardised agar diffusion methods used to assess bacterial response to the beta-lactam antibiotic ampicillin in research and routine laboratory settings. Part of the ROTI® Antibiotics Disks portfolio from manufacturer Carl ROTH, the product is specified for microbiology use and fits seamlessly into existing antibiotic disc panels. The defined 10 µg loading supports consistent zone interpretation when laboratories follow established diffusion protocols. Net weight is 0,041 kg for the unit quantity, keeping storage and bench handling straightforward. Suitable for life-science, teaching, and diagnostic-support environments that require reliable ampicillin reference discs without on-site impregnation of blank discs.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 10 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 15-22 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 27-35 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eActive agent: Ampicillin (AMP)\u003c\/li\u003e\n\u003cli\u003ePotency: 10 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1456-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTgzMHxhcHBsaWNhdGlvbi9wZGZ8YURoa0wyZ3hPUzg1TWpVME5UTTJNamd5TVRReUwxTlFSVnBmTVRRMU5sOUZUaTV3WkdZfGFhMjhmMjMwZjdkYzFiYjQ5ZmVjYmQwNTcxZDRlZDg2MzNhN2VlYTM5MzljYzUzM2E4MmJmYWM0MjY4Y2NjZWE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1456-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1MzR8YXBwbGljYXRpb24vcGRmfGFHRXhMMmhsT0M4NU1qQTJNamM1TWpBNE9Ua3dMMU5FUWw4eE5EVTJYMFJGWDBWT0xuQmtaZ3wxNTJjMmQxYjM0N2QxY2E0ZDdkYTgzMTAyNjM4MDIzNjc4OWU0M2IwMGVlZWQxNGFhYTMzNWViMDQ1Mzc0Mjcw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117106213196,"sku":"1456.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117106245964,"sku":"1456.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117106278732,"sku":"1456.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117106311500,"sku":"1456.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117106344268,"sku":"1456.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117106377036,"sku":"1456.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_b7d0628a-84e4-427f-b1e6-7cf48d1404e5.jpg?v=1766400125"},{"product_id":"roti-antibiotic-discs-bacitracin-b-1458","title":"ROTI®Antibiotic Discs Bacitracin (B), 10 pieces, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Bacitracin (B) are ready-to-use discs impregnated with bacitracin at 10 units for microbiological antimicrobial susceptibility testing. They are intended for agar diffusion workflows in which laboratories evaluate bacterial sensitivity to this polypeptide antibiotic under controlled culture conditions. The discs form part of the ROTI® Antibiotics Disks line from manufacturer Carl ROTH and are designated for microbiology applications. A fixed 10-unit potency helps maintain comparable inhibition-zone results across experiments when standard diffusion procedures are followed. The unit quantity weighs 0,052 kg, offering a compact format that integrates easily with other antibiotic and antimycotic disc stocks. These bacitracin discs suit research, educational, and diagnostic-support laboratories seeking consistent, pre-loaded reference material for susceptibility work.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eActivity: 10 U\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 12-22 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eActive agent: Bacitracin (B)\u003c\/li\u003e\n\u003cli\u003ePotency: 10 units\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1458-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTcyOHxhcHBsaWNhdGlvbi9wZGZ8YURSa0wyZ3haQzg1TWpVME5UTTJNVFV4TURjd0wxTlFSVnBmTVRRMU9GOUZUaTV3WkdZfDEzZmIyOTllYjAwMzgzOGZkMGY0ZGNhMDlmOGY3YTM2ZGQ5OGE0ZGVmYzhiODMwYmU3YWNiZGMzNDJhYzU1NTc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1458-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTUyODd8YXBwbGljYXRpb24vcGRmfGFEUmpMMmhsTlM4NU1qQTJNamM1TVRFd05qZzJMMU5FUWw4eE5EVTRYMFJGWDBWT0xuQmtaZ3xjZjBhMDVhZTkwODUyYmQ5NWNhYWMwMmQxZmY5NDEwNDM0YjQ3NzQ0NDU1MjZlODA4Mjc1ZjgyNzUxOTFkNzA4\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117106540876,"sku":"1458.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117106573644,"sku":"1458.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117106606412,"sku":"1458.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117106639180,"sku":"1458.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117106671948,"sku":"1458.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117106704716,"sku":"1458.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_015d36ad-d92a-41a4-927c-97e0c1d45c96.jpg?v=1766400126"},{"product_id":"roti-antibiotic-discs-carbenicillin-1459","title":"ROTI®Antibiotic Discs Carbenicillin, (CB), 100 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Carbenicillin (CB) are impregnated paper discs loaded with 100 µg carbenicillin for microbiological antimicrobial susceptibility testing. They support standardised agar diffusion assays used to examine bacterial responses to this carboxypenicillin antibiotic in life-science and clinical microbiology laboratories. Belonging to the ROTI® Antibiotics Disks range from manufacturer Carl ROTH, the discs are specified for microbiology and pair readily with other antibiotic disc formats. The defined 100 µg potency promotes reproducible zone-of-inhibition measurements when laboratories apply established diffusion protocols. Net weight of the unit quantity is 0,042 kg, so storage and handling remain simple beside related reagents. These carbenicillin discs are well suited to research, teaching, and diagnostic-support settings that require reliable, ready-to-use reference discs without preparing impregnated media on site.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 100 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 23-29 mm\u003c\/li\u003e\n\u003cli\u003ePseudomonas aeruginosa ATCC 27853: 18-24 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eActive agent: Carbenicillin (CB)\u003c\/li\u003e\n\u003cli\u003ePotency: 100 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1459-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjQyM3xhcHBsaWNhdGlvbi9wZGZ8YURrd0wyZ3hOaTg1TWpVME5UTTJNelEzTmpjNEwxTlFSVnBmTVRRMU9WOUZUaTV3WkdZfGI1MzM5YzIxZjA1ZmNkY2U0MDY5MTU1OGY3OGM4ZDQzNTgyZGRjNmZhMGViNGIyMjU4YmRhYzMwODI4OTI1YmE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1459-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1Nzl8YXBwbGljYXRpb24vcGRmfGFESTNMMmc1Tnk4NU1qQTJNamM0T1RRMk9EUTJMMU5FUWw4eE5EVTVYMFJGWDBWT0xuQmtaZ3xlZmE2OWVkYjI0ODIzZDlhNWQ4MjZmZjVjMGQyYjU1ZGFmYmI5OTdlMjFhZmU4YzA1ZmQ2YTRmOTAyOWZkMDc3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117106737484,"sku":"1459.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117106770252,"sku":"1459.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117106803020,"sku":"1459.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117106835788,"sku":"1459.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117106868556,"sku":"1459.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117106901324,"sku":"1459.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_bc0c749e-6ff5-4530-8a76-dde9bb99f433.jpg?v=1766400126"},{"product_id":"roti-antibiotic-discs-cefoxitin-cx-1460","title":"ROTI®Antibiotic Discs Cefoxitin (CX), 30 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Cefoxitin (CX) are ready-to-use paper discs impregnated with 30 µg cefoxitin for antimicrobial susceptibility testing in microbiology. Designed for standardised disk-diffusion workflows, they help laboratories assess bacterial response to this cephamycin antibiotic on inoculated agar media. The discs form part of the ROTI® Antibiotics Disks range from manufacturer Carl ROTH and are intended for professional life-science use. Defined antibiotic loading and uniform disc geometry promote clear, readable zones of inhibition when protocols are followed correctly. Typical applications include organism screening, quality-control checks, and comparative susceptibility studies alongside complementary culture media and incubators. With a pack weight of 0,052 kg, the format is practical for organised freezer inventory and cold-chain handling. These cefoxitin (CX) discs provide a convenient, batch-consistent tool for laboratories that require reliable antibiotic diffusion reagents without additional preparation steps.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 30 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 23-29 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 23-29 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eAntibiotic load: 30 µg\u003c\/li\u003e\n\u003cli\u003eDisc code: CX\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic susceptibility discs\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1460-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjI5NnxhcHBsaWNhdGlvbi9wZGZ8YUdReEwyZ3hNaTg1TWpVME5UTTJORGM0TnpVd0wxTlFSVnBmTVRRMk1GOUZUaTV3WkdZfGIxMjUyYzhkYjgwNTc1NmM3YWQ1ODVmMzQ4M2QzNTM5ODBhMzY1MGQ4ZjNmZDk4ZGI3ZWEwNzQyOTY2MDRhZTc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1460-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU2Mjh8YXBwbGljYXRpb24vcGRmfGFEYzBMMmhsWXk4NU1qQTJNamM1TXpRd01EWXlMMU5FUWw4eE5EWXdYMFJGWDBWT0xuQmtaZ3w5NmJkNjdmNDFkZGMwZTZmZmE3NzkyNDU5ZjFjYTY1N2ZiZTE0MWNkZGNhZWVkYjE5NzQ3Yjc5ZjA1MjBiOTE0\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117107196236,"sku":"1460.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117107229004,"sku":"1460.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117107261772,"sku":"1460.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117107294540,"sku":"1460.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117107327308,"sku":"1460.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117107360076,"sku":"1460.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_55f52f26-c660-4f42-86a8-cba65651da6c.jpg?v=1766400127"},{"product_id":"roti-antibiotic-discs-chloroamphenicol-1461","title":"ROTI®Antibiotic Discs Chloroamphenicol, (C), 30 µg, for microbiology, 50 unit(s)","description":"\u003cp\u003eROTI®Antibiotic Discs Chloramphenicol (C) are ready-to-use paper discs loaded with 30 µg chloramphenicol for antimicrobial susceptibility testing in microbiology laboratories. They support classic disk-diffusion assays used to evaluate bacterial sensitivity to this broad-spectrum antibiotic on solid culture media. Belonging to the ROTI® Antibiotics Disks line from manufacturer Carl ROTH, they are intended for professional life-science and clinical microbiology applications. Consistent impregnation helps generate interpretable inhibition zones when standard inoculation and incubation procedures are applied. Typical uses include screening of Gram-positive and Gram-negative isolates, quality-control runs, and comparative susceptibility studies with matched media systems. The pack weight of 1,031 kg reflects the full unit quantity and supports straightforward stock management under recommended cold storage. These chloramphenicol (C) discs offer a practical, ready-to-apply format for laboratories that need reliable antibiotic diffusion reagents without on-site disc preparation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 30 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 21-27 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 19-26 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 29213: 20-28 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eAntibiotic load: 30 µg\u003c\/li\u003e\n\u003cli\u003eDisc code: C\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic susceptibility discs\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1461-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjE3MHxhcHBsaWNhdGlvbi9wZGZ8YUdNeEwyZ3dZeTg1TWpVME5UTTJOakE1T0RJeUwxTlFSVnBmTVRRMk1WOUZUaTV3WkdZfGVkMDlhYWExMmJlMjRiYzA4OWQ4YjE4ZTg4Zjk1YTVjZTA3NGM3OTc3NTc2OGJjYmYyNGE4ZGM3MTY2MmM5MmE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1461-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1Nzh8YXBwbGljYXRpb24vcGRmfGFHTmhMMmhsWXk4NU1qQTJNamM1TXpjeU9ETXdMMU5FUWw4eE5EWXhYMFJGWDBWT0xuQmtaZ3xmMGI0MTg2OGM1M2YzM2NkZTAxYTBhMGQ2MjRmNzExNjE2YTZiZjlmOTdlMzY1Zjk3NWYzOWE4NmRkOThhYTc3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117107392844,"sku":"1461.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117107425612,"sku":"1461.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117107458380,"sku":"1461.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117107491148,"sku":"1461.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117107523916,"sku":"1461.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117107556684,"sku":"1461.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_0275a575-dddf-4fc8-b14b-5e23ecb9a0b7.jpg?v=1766400127"},{"product_id":"roti-antibiotic-discs-colistin-cl-1462","title":"ROTI®Antibiotic Discs Colistin (CL), 10 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Colistin (CL) are ready-to-use paper discs impregnated with 10 µg colistin for antimicrobial susceptibility testing in microbiology. They are intended for disk-diffusion workflows that examine bacterial response to this polymyxin antibiotic, which remains relevant in studies of multidrug-resistant Gram-negative organisms. The product belongs to the ROTI® Antibiotics Disks range from manufacturer Carl ROTH and is aimed at professional laboratory use. Uniform disc geometry and defined antibiotic charge support clear zone reading when validated culture and incubation conditions are observed. Applications include isolate screening, quality-control checks, and comparative susceptibility work alongside appropriate agar media. With a pack weight of 0,041 kg, the unit is convenient for organised cold storage and inventory control. These colistin (CL) discs give microbiology teams a practical, ready-to-apply reagent format for diffusion-based antibiotic testing without additional impregnation steps.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 10 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 11-17 mm\u003c\/li\u003e\n\u003cli\u003ePseudomonas aeruginosa ATCC 27853: 11-17 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eAntibiotic load: 10 µg\u003c\/li\u003e\n\u003cli\u003eDisc code: CL\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic susceptibility discs\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1462-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjQxMHxhcHBsaWNhdGlvbi9wZGZ8YUdVM0wyZ3hOaTg1TWpVME5UTTJNekUwT1RFd0wxTlFSVnBmTVRRMk1sOUZUaTV3WkdZfGQwZTg3MTU4NzE1NjA0YTNjNmM4MDViMWZlYWIzMDAwYzJlM2ZjYzY3Y2M2YjU5YTAzODUwYWNjZjY2ODhkZDc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1462-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1MTB8YXBwbGljYXRpb24vcGRmfGFEZzRMMmhtTXk4NU1qQTJNamM1TlRZNU5ETTRMMU5FUWw4eE5EWXlYMFJGWDBWT0xuQmtaZ3xiYjNlY2I1ZjMzNTFlNWEyOTY0ZjljMjIxOTk4ZTc1MjZhZDJiNTUyZjJkODczZTMyNmJjYjUyMTViN2ZiODZl\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117108080972,"sku":"1462.2","price":17.75,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117108113740,"sku":"1462.2","price":16.86,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117108146508,"sku":"1462.2","price":15.98,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117108179276,"sku":"1462.1","price":54.3,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117108212044,"sku":"1462.1","price":51.59,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117108244812,"sku":"1462.1","price":48.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_55a80402-5835-48e2-96a8-782566b6385b.jpg?v=1766400128"},{"product_id":"roti-antibiotic-discs-erythromycin-e-1463","title":"ROTI®Antibiotic Discs Erythromycin (E), 15 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Erythromycin (E) are ready-to-use paper discs impregnated with 15 µg erythromycin for antimicrobial susceptibility testing in microbiology laboratories. They support standardised disk-diffusion procedures used to assess bacterial response to this macrolide antibiotic on inoculated agar plates. These discs are part of the ROTI® Antibiotics Disks series from manufacturer Carl ROTH and are intended for professional life-science use. Defined loading and consistent disc dimensions help laboratories obtain readable inhibition zones when established protocols are followed. Typical applications include screening of relevant clinical and environmental isolates, quality-control testing, and side-by-side susceptibility comparisons with complementary media systems. The pack weight of 0,041 kg aids compact freezer storage and straightforward stock handling. Erythromycin (E) discs provide a convenient, batch-ready tool for laboratories requiring reliable antibiotic diffusion reagents without manual disc preparation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 15 µg\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 22-30 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 29213: 23-29 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eAntibiotic load: 15 µg\u003c\/li\u003e\n\u003cli\u003eDisc code: E\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic susceptibility discs\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1463-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTgxN3xhcHBsaWNhdGlvbi9wZGZ8YURNeEwyZzJaaTg1TWpVME5UTTFPRFUyTVRVNEwxTlFSVnBmTVRRMk0xOUZUaTV3WkdZfDJhMjRiNWMwMzRmOTczNWEzMTFkMDY2M2E1ODBkMDgxNmZhOTUzYjFmMDRjNTQ3NjA3NDhlYjczMDdlMTNlYzQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1463-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1MjJ8YXBwbGljYXRpb24vcGRmfGFHUTVMMmhtTWk4NU1qQTJNamM1TlRBek9UQXlMMU5FUWw4eE5EWXpYMFJGWDBWT0xuQmtaZ3wwZWIwNGUwNzRlMWRjMmQ2OTI2ZWRjN2Y1NjFhYWM0NzZiNzEzN2FlZmVhYjk4NGViNWY4YWFlMTNhNmExNWZm\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117109883212,"sku":"1463.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117109915980,"sku":"1463.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117109948748,"sku":"1463.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117109981516,"sku":"1463.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117110014284,"sku":"1463.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117110047052,"sku":"1463.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H.jpg?v=1766400128"},{"product_id":"roti-antibiotic-discs-gentamycin-gen-1464","title":"ROTI®Antibiotic Discs Gentamycin (GEN), 10 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Gentamycin (GEN) are paper discs impregnated with 10 µg gentamycin for microbiology applications. They are used in antimicrobial susceptibility testing by disc diffusion, enabling laboratories to evaluate bacterial response to this aminoglycoside on inoculated agar media. Within the ROTI® Antibiotics Disks range from manufacturer Carl ROTH, these GEN-coded discs provide a defined antibiotic charge for placement on solid culture plates under established laboratory protocols. Clear GEN identification helps organise multi-disc panels and standard susceptibility layouts. The product sits in the life-science microbiology category for antibiotics and antimycotics and is intended for laboratories performing Kirby-Bauer-type or comparable diffusion methods. Each disc is ready for direct application according to validated local procedures and quality systems. Consistent loading supports reproducible zone reading when gentamycin is included in the test panel. Suitable for everyday microbiology bench work where standardised antibiotic discs are required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 10 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 19-26 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 19-27 mm\u003c\/li\u003e\n\u003cli\u003ePseudomonas aeruginosa ATCC 27853: 17-23 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 29213: 19-25 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eAntibiotic: Gentamycin (GEN)\u003c\/li\u003e\n\u003cli\u003eAntibiotic load: 10 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1464-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjgyNnxhcHBsaWNhdGlvbi9wZGZ8YUdJMUwyZ3lNQzg1TWpVME5UTTJNRFV5TnpZMkwxTlFSVnBmTVRRMk5GOUZUaTV3WkdZfDAxOWRhYWZmNTdlMzk5NDExNGRiNzA2MjVjMTQ1YWFkNzc0ZjdiYzYxMjQxOTNiYTA1YWMzMzM2ZDcxMzNmMzk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1464-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU0NzF8YXBwbGljYXRpb24vcGRmfGFHWXdMMmhtTmk4NU1qQTJNamM1TmpZM056UXlMMU5FUWw4eE5EWTBYMFJGWDBWT0xuQmtaZ3wwZDU0N2VjN2MyYWJjOTgwYzE2YjE3MmI5NjJhNDUyMDI1ODJmOTFjNTlkOThjZGZiMzg1ODkyMTNjMWIwNDFi\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117110505804,"sku":"1464.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117110538572,"sku":"1464.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117110571340,"sku":"1464.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117110604108,"sku":"1464.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117110636876,"sku":"1464.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117110669644,"sku":"1464.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_48c35288-6b85-408a-9fc5-9bd7605986cd.jpg?v=1766400129"},{"product_id":"roti-antibiotic-discs-kanamycin-k-1465","title":"ROTI®Antibiotic Discs Kanamycin (K), 5 µg, for microbiology, 50 unit(s), plastic","description":"\u003cp\u003eROTI®Antibiotic Discs Kanamycin (K) are ready-to-use discs loaded with 5 µg kanamycin for microbiology. These antibiotic discs support disc-diffusion susceptibility testing, allowing laboratories to assess bacterial sensitivity to kanamycin on solid media. The K-coded discs belong to the ROTI® Antibiotics Disks series from manufacturer Carl ROTH and are prepared for consistent placement on inoculated agar plates. Laboratories apply them when measuring inhibition zones under controlled incubation as part of standardised susceptibility protocols. The product is positioned within life-science microbiology consumables for antibiotics and antimycotics. Clear K labelling aids rapid identification during multi-disc setups and panel organisation. Each disc carries a defined 5 µg charge intended for direct use according to laboratory SOPs and quality procedures. Suitable for clinical, industrial and academic microbiology benches requiring reliable kanamycin discs for everyday resistance screening and method-driven diffusion assays.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 5 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 16-22 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 19-26 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eAntibiotic: Kanamycin (K)\u003c\/li\u003e\n\u003cli\u003eAntibiotic load: 5 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1465-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTUxOHxhcHBsaWNhdGlvbi9wZGZ8YURWbEwyZ3lNQzg1TWpVME5UTTJNRGcxTlRNMEwxTlFSVnBmTVRRMk5WOUZUaTV3WkdZfDk5YWVkNTI0NzUzZGZiODcxOTYxNWViMmMxOTEwMGJmZWQ4MDFmYmMzMzRlNzRmYTVhMTg3N2FlOTIzYWE4ZjY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1465-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU0ODN8YXBwbGljYXRpb24vcGRmfGFEVTRMMmhtWVM4NU1qQTJNamM1TnpZMk1EUTJMMU5FUWw4eE5EWTFYMFJGWDBWT0xuQmtaZ3w1NGJkYWM2YWU3NjU1NjdmOGE2Mjc5OTc2MGM5ZDlkZGQ4ZDIyZDUxYTQ2ZDVhNzhlN2FhMGMyNTFlZWE5Y2M0\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117112504652,"sku":"1465.2","price":17.75,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117112537420,"sku":"1465.2","price":16.86,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117112570188,"sku":"1465.2","price":15.98,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117112602956,"sku":"1465.1","price":54.3,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117112635724,"sku":"1465.1","price":51.59,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117112668492,"sku":"1465.1","price":48.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_f2d7b66a-c567-4fde-9631-ab01acf7c64a.jpg?v=1766400129"},{"product_id":"roti-antibiotic-discs-nalidixic-acid-1466","title":"ROTI®Antibiotic Discs Nalidixic acid, (NA), 30 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Nalidixic acid (NA) are microbiology discs impregnated with 30 µg nalidixic acid for antimicrobial susceptibility testing. They are applied in disc-diffusion assays to examine bacterial response to this quinolone agent on inoculated culture media. As part of the ROTI® Antibiotics Disks line from manufacturer Carl ROTH, the NA-coded discs deliver a defined antibiotic load for standardised placement on agar plates. Laboratories use them when determining inhibition zones under established incubation and reading conditions. The product falls within life-science categories covering antibiotics and antimycotics and supports Kirby-Bauer-type or comparable diffusion methods. Clear NA designation simplifies identification in multi-disc configurations and susceptibility layouts. Each disc is intended for direct application in line with validated local procedures and quality systems. These discs help structure everyday susceptibility workflows wherever nalidixic acid is included in the antibiotic panel under evaluation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 30 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 22-28 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eAntibiotic: Nalidixic acid (NA)\u003c\/li\u003e\n\u003cli\u003eAntibiotic load: 30 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1466-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTY2OXxhcHBsaWNhdGlvbi9wZGZ8YUdZMkwyZ3hZeTg1TWpVME5UTTJNVGd6T0RNNEwxTlFSVnBmTVRRMk5sOUZUaTV3WkdZfGFmYTkzYzFjNTJmMTk0MjJjNjc5NjNlMmNhNTg4YTQ5ZWRhNTk4YmRjMWVjNDE4YzJkNTZlNGExNDdkYzZiZDE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1466-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1NDd8YXBwbGljYXRpb24vcGRmfGFEazVMMmhtTmk4NU1qQTJNamM1TmpNME9UYzBMMU5FUWw4eE5EWTJYMFJGWDBWT0xuQmtaZ3w5NmVmMDFlNDM2MWUyMzk2ODFlYmI2ZDcwYjNjNWY4OGJiZWVkNmM1Y2EyYTU3ZjdiNTgwNTgxMWRkOTYxYjM3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117112865100,"sku":"1466.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117112897868,"sku":"1466.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117112930636,"sku":"1466.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117112963404,"sku":"1466.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117112996172,"sku":"1466.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117113028940,"sku":"1466.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_53e95999-a858-46ee-85fd-f90f5b1e95a1.jpg?v=1766400130"},{"product_id":"roti-antibiotic-discs-neomycin-n-1467","title":"ROTI®Antibiotic Discs Neomycin (N), 10 µg, for microbiology, 50 unit(s), plastic","description":"\u003cp\u003eROTI®Antibiotic Discs Neomycin (N) are antibiotic-impregnated discs containing 10 µg neomycin for use in microbiology. They support disc-diffusion susceptibility testing so laboratories can evaluate bacterial sensitivity to neomycin on solid media. Within the ROTI® Antibiotics Disks range from manufacturer Carl ROTH, these N-coded discs offer a defined antibiotic charge for placement on inoculated agar plates under laboratory protocols. Clear N labelling assists organisation of multi-disc panels and standard susceptibility layouts. The product belongs to the life-science microbiology segment for antibiotics and antimycotics and is suited to Kirby-Bauer-type or comparable diffusion methods. Each disc is ready for direct application according to validated procedures and local quality requirements. Consistent loading supports zone interpretation when neomycin forms part of the test panel. Ideal for everyday bench work that relies on standardised antibiotic discs for method-driven antimicrobial assessments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 10 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 14-20 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 17-25 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eAntibiotic: Neomycin (N)\u003c\/li\u003e\n\u003cli\u003eAntibiotic load: 10 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1467-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTgyMnxhcHBsaWNhdGlvbi9wZGZ8YURGbUwyZ3lNUzg1TWpVME5UTTJNREU1T1RrNEwxTlFSVnBmTVRRMk4xOUZUaTV3WkdZfGJhMGE4NTczYzhjNTZmNmZmM2JhMGUxZjg3ZmY3MmQ1Y2JkMTc1NWFkODZkNGY3ZmNmYzg5YmI0ZDYwODRkY2Y\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1467-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1MTN8YXBwbGljYXRpb24vcGRmfGFERTRMMmhtWlM4NU1qQTJNamM1T0RrM01URTRMMU5FUWw4eE5EWTNYMFJGWDBWT0xuQmtaZ3xhYmNmMzg5ZjQzYTIxOWE2ZTllZDMyNTlkZGYxMjkyNDBkYWIyMTdkNzRiMDBjYmQzNjc0NGViMzRhMzQzNTU1\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117113061708,"sku":"1467.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117113094476,"sku":"1467.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117113127244,"sku":"1467.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117113160012,"sku":"1467.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117113192780,"sku":"1467.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117113225548,"sku":"1467.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_afb9d703-080a-4952-aeca-dfb27659a8eb.jpg?v=1766400130"},{"product_id":"roti-antibiotic-discs-novobiocin-nv-1468","title":"ROTI®Antibiotic Discs Novobiocin (NV), 30 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Novobiocin (NV) are ready-to-use paper discs impregnated with 30 µg novobiocin for microbiological antimicrobial susceptibility testing. Designed for routine laboratory workflows, these discs support clear zone-of-inhibition reading when placed on inoculated agar plates according to standard disc-diffusion methods. The preparation is intended for microbiology applications and helps laboratories evaluate bacterial response to novobiocin in a reproducible, convenient format. Manufactured by Carl ROTH within the ROTI® antibiotic disc range, they integrate smoothly into established susceptibility protocols alongside other antibiotic and antimycotic discs. Consistent impregnation and handling characteristics support reliable comparative results across batches and operators. Ideal for clinical, industrial, and academic microbiology laboratories that require standardised novobiocin discs for quality-controlled testing programmes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 30 µg\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 22-31 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eActive agent: Novobiocin (NV)\u003c\/li\u003e\n\u003cli\u003eDisc loading: 30 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1468-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTgyNXxhcHBsaWNhdGlvbi9wZGZ8YURJMUwyZ3hOaTg1TWpVME5UTTJNemd3TkRRMkwxTlFSVnBmTVRRMk9GOUZUaTV3WkdZfDE5NzQ5MDdmMzZlYTA2Y2JkZWQ4Y2QyNGZmZmRiYjlhZmIxMGQ2ZTQ3ZTNmNzEyMjE1MDJmODExNTYzNGMyNmY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1468-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1NTF8YXBwbGljYXRpb24vcGRmfGFETmxMMmd3TWk4NU1qQTJNamd3TVRreU1ETXdMMU5FUWw4eE5EWTRYMFJGWDBWT0xuQmtaZ3xkZDdjYWY5NTM2NDBjMGZiYmM1MDBmY2FiNTQ2NDJmNjRiYmZiNzUwMGQwNmFlNzAwODFmZjlkYTdhNDY3MmRk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117114437964,"sku":"1468.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117114470732,"sku":"1468.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117114503500,"sku":"1468.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117114536268,"sku":"1468.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117114569036,"sku":"1468.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117114601804,"sku":"1468.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_2c585cce-dc5b-478a-bb62-1a983ef96655.jpg?v=1766400131"},{"product_id":"roti-antibiotic-discs-nystatin-ns-1476","title":"ROTI®Antibiotic Discs Nystatin (NS), 100 pieces, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Nystatin (NS) are impregnated paper discs loaded with 100 units of nystatin for microbiological testing. Intended for antimicrobial and antimycotic susceptibility work, they enable standardised disc-diffusion assays on inoculated media so laboratories can assess organism response to nystatin under controlled conditions. As part of the ROTI® antibiotic disc portfolio from manufacturer Carl ROTH, they fit established microbiology workflows used in clinical, pharmaceutical, and academic settings. Clear labelling of the NS code and defined unit loading help operators maintain traceable plate layouts and comparable inhibition-zone interpretation. Use according to your laboratory’s validated disc-diffusion protocol and quality system. These ready-to-use discs reduce preparation steps while providing a practical format for high-volume susceptibility testing programmes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eActivity: 100 U\u003c\/li\u003e\n\u003cli\u003eCandida albicans ATCC 10231: 15-23 mm\u003c\/li\u003e\n\u003cli\u003eSacchromyces cerevisae ATCC 9763: 17-25 mm\u003c\/li\u003e\n\u003cli\u003eCandida albicans ATCC 90028: 19-27 mm\u003c\/li\u003e\n\u003cli\u003eCandida parapsilosis ATCC 22019: 16-25 mm\u003c\/li\u003e\n\u003cli\u003eCandida tropicalis ATCC 750: 16-21 mm\u003c\/li\u003e\n\u003cli\u003eCandida krusei ATCC 6258: 15-20 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic\/antimycotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eActive agent: Nystatin (NS)\u003c\/li\u003e\n\u003cli\u003eDisc loading: 100 units\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1476-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjk4NHxhcHBsaWNhdGlvbi9wZGZ8YURSbUwyZ3hZUzg1TWpVME5UTTJNakUyTmpBMkwxTlFSVnBmTVRRM05sOUZUaTV3WkdZfGM0OWY4MWE2NjkwYjE2YjNlZTRkNmY1OWZkOTIzNjU4YjllYzNiOGZlZjFjNjhhOTI3MWEzYTMzNWVlMjc4MDU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1476-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTUzMTV8YXBwbGljYXRpb24vcGRmfGFEQXhMMmhtWVM4NU1qQTJNamM1TnpNek1qYzRMMU5FUWw4eE5EYzJYMFJGWDBWT0xuQmtaZ3xlNGMyZmMwZDc0ZjliMDI2MWNmM2YwOTY3MmQxZDM2MDVmMjRlZjc1NGU3ZDk2ZGU3Yzk0YTA0OTY3N2FiOTQ3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117115093324,"sku":"1476.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117115126092,"sku":"1476.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117115158860,"sku":"1476.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117115191628,"sku":"1476.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117115224396,"sku":"1476.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117115257164,"sku":"1476.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_85dda46d-4074-41de-8415-d663e3491e55.jpg?v=1766400132"},{"product_id":"roti-antibiotic-discs-penicillin-g-p-1494","title":"ROTI®Antibiotic Discs Penicillin G (P), 10 pieces, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Penicillin G (P) are ready-to-use discs for microbiological susceptibility testing with penicillin G as the marked agent (P). The discs are designated for microbiology applications where standardised antibiotic disc diffusion methods are employed to assess bacterial response to penicillin G. This ROTI®Antibiotic Discs format from manufacturer Carl ROTH fits established workflows that rely on consistent disc loading and clear agent identification on the plate. The 250-piece unit quantity suits laboratories that process multiple isolates or maintain stock for routine panels. Use the discs according to validated microbiological procedures for antibiotic testing. Pack weight is 1,032 kg. Storage conditions are specified for the product line and should be observed to maintain disc integrity until use in the laboratory.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eActivity: 10 U\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 26-37 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eProduct line: ROTI®Antibiotic Discs\u003c\/li\u003e\n\u003cli\u003eAntibiotic: Penicillin G (P)\u003c\/li\u003e\n\u003cli\u003eDisc content: 10 units\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1494-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTg0NXxhcHBsaWNhdGlvbi9wZGZ8YURJNEwyZ3hNeTg1TWpVME5UTTJORFExT1RneUwxTlFSVnBmTVRRNU5GOUZUaTV3WkdZfDcwMTZhMWFjZGY2OWIyOGQ0YmIxMWZkOGZmZjc5ZGFiOTI1OTNlNDExNTdkZTc3MzliOWVjYjBlOTMxMTZiYzY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1494-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTUzNDF8YXBwbGljYXRpb24vcGRmfGFEaGtMMmd3WVM4NU1qQTJNamd3TlRFNU56RXdMMU5FUWw4eE5EazBYMFJGWDBWT0xuQmtaZ3xiOTI3NGM5YzE1MGEyYWY1ODFkYWExMGQ4NDdiYzdjMzgzNWQxMjE5YjFkNzc0NTJjNWM1OWQyNDdjNDBiNjVh\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117122335052,"sku":"1494.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117122367820,"sku":"1494.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117122400588,"sku":"1494.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117122433356,"sku":"1494.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117122466124,"sku":"1494.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117122498892,"sku":"1494.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_d7f4dc74-1477-4535-8331-41f2db7c2c88.jpg?v=1766400138"},{"product_id":"roti-antibiotic-discs-polymyxin-b-pb-1495","title":"ROTI®Antibiotic Discs Polymyxin B (PB), 300 pieces, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Polymyxin B (PB) are ready-to-use antibiotic discs loaded with 300 units of polymyxin B for microbiology. Designed for routine antimicrobial susceptibility testing, these discs support standardised diffusion methods used to assess bacterial response to polymyxin B in clinical, pharmaceutical, and research laboratories. The discs belong to the established ROTI® Antibiotics Disks range from manufacturer Carl ROTH and fit seamlessly into existing workflows for Gram-negative organisms and related susceptibility panels. Clear PB coding on the discs aids rapid identification on agar plates and reduces handling errors during multi-disc setups. Suitable for life-science and microbiology environments that require consistent antibiotic loading and reliable performance in diffusion assays, these polymyxin B discs help laboratories maintain reproducible zone-reading conditions without complex preparation steps.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eActivity: 300 U\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 13-19 mm\u003c\/li\u003e\n\u003cli\u003ePseudomonas aeruginosa ATCC 27853: 14-18 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eAntibiotic: Polymyxin B (PB)\u003c\/li\u003e\n\u003cli\u003ePotency: 300 units\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1495-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjM2MXxhcHBsaWNhdGlvbi9wZGZ8YURkbEwyZ3hNeTg1TWpVME5UTTJOREV6TWpFMEwxTlFSVnBmTVRRNU5WOUZUaTV3WkdZfDRhODNiMTZjNTEwMjNiYjMwYjdhZTlhZjUwNzIzOTViZmQ0NWRhZDAxY2NhNGRhMjA2MGY2OWNhZDhlM2RlZTY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1495-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTUzMzJ8YXBwbGljYXRpb24vcGRmfGFHSm1MMmd3TUM4NU1qQTJNamd3TWpVM05UWTJMMU5FUWw4eE5EazFYMFJGWDBWT0xuQmtaZ3xjYTgzY2I5M2JlN2RlMzM4OTRkY2FjN2IzMTBiNDg0MzljNjdkNjIyODc1ZmQ3MWFhOGVkMzg3YmEwOTMwYzYz\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117123842380,"sku":"1495.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117123875148,"sku":"1495.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117123907916,"sku":"1495.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117123940684,"sku":"1495.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117123973452,"sku":"1495.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117124006220,"sku":"1495.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_a85cfc97-4fe3-4e14-ab3e-ce2493436233.jpg?v=1766400138"},{"product_id":"roti-antibiotic-discs-rifampicin-rif-1496","title":"ROTI®Antibiotic Discs Rifampicin (RIF), 5 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Rifampicin (RIF) are ready-to-use microbiology discs impregnated with 5 µg rifampicin for antimicrobial susceptibility testing. They are intended for standardised agar diffusion procedures in which laboratories evaluate bacterial sensitivity to rifampicin under controlled conditions. Part of the ROTI® Antibiotics Disks line from manufacturer Carl ROTH, the RIF-coded discs integrate easily into multi-antibiotic panels and plate layouts. Consistent disc loading supports reproducible zone diameters and clear interpretation when reading susceptibility results. These rifampicin discs are suited to life-science laboratories that need dependable antibiotic reagents for diffusion assays without on-site impregnation, helping streamline workflow from inoculation through incubation and zone measurement.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 5 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 8-10 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 26-34 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eAntibiotic: Rifampicin (RIF)\u003c\/li\u003e\n\u003cli\u003ePotency: 5 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1496-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTY0MHxhcHBsaWNhdGlvbi9wZGZ8YURBd0wyZ3dZeTg1TWpVME5UTTJOamMxTXpVNEwxTlFSVnBmTVRRNU5sOUZUaTV3WkdZfDliY2Q5NTNmZGNhOWNjMThiOGQ2OGQ0NmRlZjU0ODI4NTkyMDgwYTUzNDE1M2FhNGI5M2Q3MzdkZmEyYzdkYTM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1496-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU0OTN8YXBwbGljYXRpb24vcGRmfGFETTRMMmd3Tnk4NU1qQTJNamd3TkRJeE5EQTJMMU5FUWw4eE5EazJYMFJGWDBWT0xuQmtaZ3wzM2IxMDNhMWNlMmM4N2I2NDIwYWM2OTQxYWMxZmViZTE1ZTdkMDgzNjMzZmQwNWYwMzM0MTNmM2YwNzVmNmNi\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117124366668,"sku":"1496.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117124399436,"sku":"1496.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117124432204,"sku":"1496.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117124464972,"sku":"1496.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117124497740,"sku":"1496.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117124530508,"sku":"1496.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_237201f2-1bb1-48d9-bd4e-5af8c012de7d.jpg?v=1766400138"},{"product_id":"roti-antibiotic-discs-streptomycin-s-1497","title":"ROTI®Antibiotic Discs Streptomycin (S), 10 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Streptomycin (S) are ready-to-use paper discs containing 10 µg streptomycin for microbiological susceptibility testing. Intended for agar diffusion methods, they enable laboratories to determine bacterial response to streptomycin in a standardised, easy-to-handle format. These discs form part of the ROTI® Antibiotics Disks portfolio from manufacturer Carl ROTH and are clearly marked with the S designation for quick recognition on multi-disc plates. Uniform antibiotic loading promotes consistent diffusion behaviour and reliable zone reading across replicates. Suitable for life-science and microbiology settings that require streptomycin as part of broader antimicrobial panels, the discs reduce preparation time compared with manual impregnation and help maintain controlled test conditions from plating through incubation and result interpretation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 10 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 12-20 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 14-22 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eAntibiotic: Streptomycin (S)\u003c\/li\u003e\n\u003cli\u003ePotency: 10 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1497-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTk0MnxhcHBsaWNhdGlvbi9wZGZ8YURZNEwyZ3daaTg1TWpVME5UTTJOVGMzTURVMEwxTlFSVnBmTVRRNU4xOUZUaTV3WkdZfGY4MDc5MDVkYjRkYWEzYzYxNjRjYzMyMzA1NTBhYTIxMDZlM2M5YzMzYjA1OWE4NjJkOGNiMTA1NTdmYzljNTU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1497-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1MjJ8YXBwbGljYXRpb24vcGRmfGFEZGxMMmd3TkM4NU1qQTJNamd3TXpnNE5qTTRMMU5FUWw4eE5EazNYMFJGWDBWT0xuQmtaZ3wzOTFkZmVjMGZhYzg0OTA5YmU5NjY3YjMzNGM0ZTZiYzhiOWRkZTc4ZDJhMjNlMWM2Njg4NmM2NmY4M2YxZGVm\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117126431052,"sku":"1497.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117126463820,"sku":"1497.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117126496588,"sku":"1497.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117126529356,"sku":"1497.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117126562124,"sku":"1497.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117126594892,"sku":"1497.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_7278838f-be63-49bb-867e-b044d75450a3.jpg?v=1766400139"},{"product_id":"roti-antibiotic-discs-tetracycline-te-1498","title":"ROTI®Antibiotic Discs Tetracycline (TE), 30 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Tetracycline (TE) are ready-to-use antibiotic discs impregnated with 30 µg tetracycline for microbiology applications. They are formulated for standardised diffusion testing so laboratories can assess bacterial susceptibility to tetracycline under reproducible conditions. Belonging to the ROTI® Antibiotics Disks range from manufacturer Carl ROTH, the TE-coded discs are easy to identify on agar plates and fit established multi-disc layouts. Consistent loading supports stable zone formation and clear endpoint reading after incubation. These tetracycline discs suit life-science laboratories that need dependable, ready-prepared antibiotic reagents for agar diffusion assays, helping streamline setup while maintaining the controlled conditions required for meaningful susceptibility interpretation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 30 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 18-25 mm\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 24-30 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eAntibiotic: Tetracycline (TE)\u003c\/li\u003e\n\u003cli\u003ePotency: 30 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1498-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTcwOXxhcHBsaWNhdGlvbi9wZGZ8YURnNUwyZ3dNaTg1TWpVME5UTTJPVEEwTnpNMEwxTlFSVnBmTVRRNU9GOUZUaTV3WkdZfDQ2YTU4M2QyNGVjYWQ5ODk0NmIxZDZiMDUzYWI4ZDAwZjBlNTE2ZWMzYTg0MzI2Y2FjNzEzNmU0NjMzYWM5MTQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1498-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1MzB8YXBwbGljYXRpb24vcGRmfGFESTVMMmd3TVM4NU1qQTJNamd3TWprd016TTBMMU5FUWw4eE5EazRYMFJGWDBWT0xuQmtaZ3w5MTBkZTYzYmNiNzk0MGNkYjcwOGJlOTkzMzUzNTQ5MjUzZWQ2ZGRhMmI4NGRjNDQ5MmZkOWVlMTg4MzhkNTU1\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117127774540,"sku":"1498.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117127807308,"sku":"1498.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117127840076,"sku":"1498.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117127872844,"sku":"1498.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117127905612,"sku":"1498.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117127938380,"sku":"1498.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_ce287e81-8407-4aca-8472-2f9ea53783a8.jpg?v=1766400139"},{"product_id":"roti-antibiotic-discs-ticarcillin-ti-1499","title":"ROTI®Antibiotic Discs Ticarcillin (TI), 75 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Ticarcillin (TI) are ready-to-use paper discs loaded with 75 µg ticarcillin for microbiological antimicrobial susceptibility testing. Designed for disc diffusion workflows, they help laboratories evaluate bacterial response to this β-lactam antibiotic under standardised plate conditions. Each pack contains 250 pieces, supporting routine screening of clinical and research isolates with consistent antibiotic loading per disc. The TI designation allows clear identification within multi-agent panels and simplifies documentation in daily lab practice. These discs form part of the ROTI® Antibiotics Disks range from manufacturer Carl ROTH and are intended for microbiology applications in life-science and diagnostic settings. Their ready-to-use format reduces preparation steps, enabling efficient high-throughput testing while maintaining defined disc performance. Suitable for agar-based susceptibility protocols, they integrate easily into existing quality-controlled workflows. Laboratories building or maintaining antibiotic disc inventories will find this ticarcillin presentation a practical, clearly labelled component for reliable susceptibility profiling.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 75 µg\u003c\/li\u003e\n\u003cli\u003eEscherichia coli ATCC 25922: 24-30 mm\u003c\/li\u003e\n\u003cli\u003ePseudomonas aeruginosa ATCC 27853: 21-27 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eActive agent: Ticarcillin (TI)\u003c\/li\u003e\n\u003cli\u003eDisc loading: 75 µg\u003c\/li\u003e\n\u003cli\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1499-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjExM3xhcHBsaWNhdGlvbi9wZGZ8YUdWbUwyZ3dPQzg1TWpVME5UTTJOelF3T0RrMEwxTlFSVnBmTVRRNU9WOUZUaTV3WkdZfDJmM2I1YjhkNzQyNDczMjU2M2I2NDA3OGE5ZDBlZWU4MmE3N2IwM2EwMzA2YmRmZjk0NWViNjVkNDIwMGU2YmU\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1499-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU0NjB8YXBwbGljYXRpb24vcGRmfGFHSTNMMmd3WlM4NU1qQTJNamd3Tmpnek5UVXdMMU5FUWw4eE5EazVYMFJGWDBWT0xuQmtaZ3wzZmVhZGUxMjkyYWI2YTYyMWQ5MTg1ZDA5MTMwMDdkNmIzMTNhNDZmY2RhNDJlMTA0YTliMmNiM2FmNjE0MjI2\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117128102220,"sku":"1499.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117128134988,"sku":"1499.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117128167756,"sku":"1499.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117128200524,"sku":"1499.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117128233292,"sku":"1499.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117128266060,"sku":"1499.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_ab1d1f94-bf37-4503-b7b3-4298d67588cc.jpg?v=1766400140"},{"product_id":"roti-antibiotic-discs-vancomycin-va-1501","title":"ROTI®Antibiotic Discs Vancomycin (VA), 30 µg, for microbiology, 250 pieces","description":"\u003cp\u003eROTI®Antibiotic Discs Vancomycin (VA) are ready-to-use paper discs impregnated with 30 µg vancomycin for microbiological antimicrobial susceptibility testing. They support disc diffusion methods used to assess bacterial sensitivity to this glycopeptide antibiotic in clinical, pharmaceutical and research laboratories. Packaged as 250 pieces, the discs enable consistent, high-throughput screening of isolates on agar media with a defined antibiotic load per disc. Clear VA marking facilitates panel organisation and traceable recording of results. These discs are part of the ROTI® Antibiotics Disks line from manufacturer Carl ROTH and are specified for microbiology applications. The ready-to-use format minimises handling steps and helps maintain uniform test conditions across batches. Suitable for life-science and diagnostic environments that rely on standardised antibiotic discs, they integrate smoothly into routine susceptibility workflows. Laboratories monitoring gram-positive pathogens and related resistance patterns will find this vancomycin disc a practical addition to their antimicrobial testing inventory.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 30 µg\u003c\/li\u003e\n\u003cli\u003eStaphylococcus aureus ATCC 25923: 17-21 mm\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 pc(s), 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Antibiotic discs for microbiology\u003c\/li\u003e\n\u003cli\u003eActive agent: Vancomycin (VA)\u003c\/li\u003e\n\u003cli\u003eDisc loading: 30 µg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1501-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTk0OXxhcHBsaWNhdGlvbi9wZGZ8YURrNEwyZ3dPQzg1TWpVME5UTTJOemN6TmpZeUwxTlFSVnBmTVRVd01WOUZUaTV3WkdZfDNjZjE2ZGZmNjY1MzI4ZmE0YmE5ODgwNmZiYTgwY2ZjNTAyYWNhZjY2YzUwN2JkOTJkZGUyYWQwYTZmYTYzODM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1501-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTU1MTF8YXBwbGljYXRpb24vcGRmfGFEVmxMMmd4TVM4NU1qQTJNamd3TnpFMk16RTRMMU5FUWw4eE5UQXhYMFJGWDBWT0xuQmtaZ3w2MjU1Mjk0NWM2ZDE3ZjE5ODkzYWY3NTllNWQxYTA4ZTY4MzM0ZjkzZTRhMGFmNmU2ZTU3OTYyNWM5ODcwYWJi\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117129052492,"sku":"1501.2","price":15.6,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117129085260,"sku":"1501.2","price":14.82,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117129118028,"sku":"1501.2","price":14.04,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 1 piece","offer_id":56117129150796,"sku":"1501.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 6+ pieces","offer_id":56117129183564,"sku":"1501.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"250 pc(s) \/ 24+ pieces","offer_id":56117129216332,"sku":"1501.1","price":41.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1456-1000Wx1000H_ee1e9d8e-b11e-4432-860b-6208947e5318.jpg?v=1766400141"},{"product_id":"erythromycin-a-b-c-1kn6-1kn6","title":"Erythromycin (A, B, C), ROTICHROM®, 100 mg, glass","description":"\u003cp\u003eErythromycin (A, B, C) is a ROTICHROM® reference material supplied in a 100 mg glass pack for analytical and research laboratories. It carries CAS number 114-07-8 and EG nr. 204-040-1, with empirical formula C₃₇H₆₇NO₁₃, a molar mass of 733,95 g\/mol and a density of 1,21 g\/cm³. This macrolide mixture supports chromatographic identification, method verification and comparative studies where defined erythromycin components are needed. The small glass unit is practical for reference collections, spiked samples and controlled analytical sequences that consume limited amounts of standard. Available from manufacturer Carl ROTH in the ROTICHROM® range, the material fits pharmaceutical quality control, natural-product analysis and laboratory workflows that depend on documented chemical identity. Explicit CAS, formula and physical-property data facilitate record-keeping, instrument calibration support and consistent reporting across HPLC and related separation techniques used in modern analytical environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay (HPLC): ≥97 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 114-07-8\u003c\/li\u003e\n\u003cli\u003ePack size: 100 mg glass\u003c\/li\u003e\n\u003cli\u003eEG nr.: 204-040-1\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₃₇H₆₇NO₁₃\u003c\/li\u003e\n\u003cli\u003eMolar mass: 733,95 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1KN6-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjY0MnxhcHBsaWNhdGlvbi9wZGZ8YURNMUwyZzFPUzg1TWpVME5UVXpOelEzTkRnMkwxTlFSVnBmTVV0T05sOUZUaTV3WkdZfGNkYzJjOWVhNTRjNWEwMjIzOWY2YjYwMzU4Y2U0M2VjZWM0MDEwYjg0M2Y5M2RhYTk2ZGYzNmMwYzQzYzk4ODc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1KN6-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDM0MTB8YXBwbGljYXRpb24vcGRmfGFHTTFMMmczTkM4NU1qQTJNekE1TnpneE5UTTBMMU5FUWw4eFMwNDJYMFJGWDBWT0xuQmtaZ3xlOTc0NTAwMjM4NTQwN2ZmMGI3MjNjNDRkYmM1ODQwOGFkMmRmY2Y3ZWIzNWQzODk5YTE5NWUzOGJhOTE2N2Zi\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 mg \/ 1 piece","offer_id":56125168025932,"sku":"1KN6.1","price":117.2,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 6+ pieces","offer_id":56125168058700,"sku":"1KN6.1","price":111.34,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 24+ pieces","offer_id":56125168091468,"sku":"1KN6.1","price":105.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/4166-SF-1000Wx1000H_c9876ce5-37ed-4ec9-8b6a-c2cf9d01ee4a.jpg?v=1766403207"},{"product_id":"geneticin-disulphate-g-sub-418-sub-solution-2039","title":"Geneticin disulphate (G418)-solution, 50 mg\/ml, BioScience-Grade, sterile, 10 ml","description":"\u003cp\u003eGeneticin disulphate (G₄₁₈) solution is a ready-to-use antibiotic preparation at 50 mg\/ml in BioScience-Grade quality, supplied sterile for cell-culture selection work. The active substance corresponds to CAS number 108321-42-2 and the empirical formula C₂₀H₄₀N₄O₁₀ · 2 H₂SO₄, with a molar mass of 692,70 g\/mol. Physical data include a density of 1 g\/cm³ and a boiling point of 100 °C. Categories cover antibiotics and antimycotics for cell-culture workflows, making the product suitable for routine selection and maintenance of stably transfected lines when protocols call for G₄₁₈. The formulation is offered ready-to-use from manufacturer Carl ROTH, reducing preparation steps at the bench. Handle according to laboratory safety practice for bioactive solutions and integrate the stated concentration into validated media recipes as required by your experimental design.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcentration: 50 ± 10 mg\/ml\u003c\/li\u003e\n\u003cli\u003eActive assay: ≥700 µg\/mg\u003c\/li\u003e\n\u003cli\u003eSterility: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 108321-42-2\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 ml, 20 ml, 100 ml\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₀H₄₀N₄O₁₀ · 2 H₂SO₄\u003c\/li\u003e\n\u003cli\u003eMolar mass: 692,70 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2039-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzE3NnxhcHBsaWNhdGlvbi9wZGZ8YURRekwyZzRZeTg1TWpVME5UZ3dNRGt5T1RVNEwxTlFSVnBmTWpBek9WOUZUaTV3WkdZfDcxYzU3NTg5YjQyNzMzZjk3MzU1ZTNlZjk0YTg5MjJmODFkNDhhMGNjNmNlZGNlMWNiNjQyYjZmNGQ5ZWY1Mjk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-2039-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTk4Mjl8YXBwbGljYXRpb24vcGRmfGFESXlMMmhpTVM4NU1qQTJNemcxT0RZNE9ETXdMMU5FUWw4eU1ETTVYMFJGWDBWT0xuQmtaZ3w0MjBmY2Y4NzU1ZmM4OTY5Yjg1MTY1OTA4NGI0YTczMTM0OTcyYTk5NWNmYjQ5MzdhMGZhOTg3M2JjZDliY2E1\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 ml \/ 1 piece","offer_id":56127545082188,"sku":"2039.1","price":87.65,"currency_code":"EUR","in_stock":true},{"title":"10 ml \/ 6+ pieces","offer_id":56127545114956,"sku":"2039.1","price":83.27,"currency_code":"EUR","in_stock":true},{"title":"10 ml \/ 24+ pieces","offer_id":56127545147724,"sku":"2039.1","price":78.89,"currency_code":"EUR","in_stock":true},{"title":"20 ml \/ 1 piece","offer_id":56127545180492,"sku":"2039.2","price":120.95,"currency_code":"EUR","in_stock":true},{"title":"20 ml \/ 6+ pieces","offer_id":56127545213260,"sku":"2039.2","price":114.9,"currency_code":"EUR","in_stock":true},{"title":"20 ml \/ 24+ pieces","offer_id":56127545246028,"sku":"2039.2","price":108.86,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 1 piece","offer_id":56127545278796,"sku":"2039.3","price":482.7,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127545311564,"sku":"2039.3","price":458.57,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127545344332,"sku":"2039.3","price":434.43,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/2039-1000Wx1000H_99a357d4-761f-4713-8ac8-937134f0113d.jpg?v=1766408552"},{"product_id":"imipenem-monohydrate-23pt-23pt","title":"Imipenem monohydrate, min. 95 %, for biochemistry, 25 mg, plastic","description":"\u003cp\u003eImipenem monohydrate is a biochemical reagent supplied at min. 95 % for biochemistry applications. It is registered under CAS number 74431-23-5 with empirical formula C₁₂H₁₉N₃O₅S and a molar mass of 317,36 g\/mol. This carbapenem-related monohydrate is used where a defined assay and clear molecular identity are required for laboratory biochemical work. The material is Offered by manufacturer Carl ROTH for biochemistry, it supports studies that depend on consistent imipenem monohydrate quality rather than bulk process chemistry. Laboratories can integrate the stated molar mass and CAS identity into documentation, stock solutions, and analytical workflows. The compact plastic pack suits controlled weighing and aliquoting in biochemistry, microbiology-related research, and method set-up. Clear labelling of purity and formula helps maintain traceability from receipt through experimental use without extending beyond the manufacturer’s stated specifications.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: white to light yellow to yellow-brown powder\u003c\/li\u003e\n\u003cli\u003eAssay (dry substance): ≥95 %\u003c\/li\u003e\n\u003cli\u003eWater (KF): ≤8 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 74431-23-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 25 mg, 250 mg\u003c\/li\u003e\n\u003cli\u003eEG nr.: 680-398-6\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eMolar mass: 317,36 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-23PT-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDA2M3xhcHBsaWNhdGlvbi9wZGZ8YUdRMkwyZzFNeTg1TWpVME5UazFNRE0xTVRZMkwxTlFSVnBmTWpOUVZGOUZUaTV3WkdZfGRhYTcxYTA3MTQ4MWE5MzQ2MzBhNjM4NmQxNDhiY2ExNjY1YWUxODNiZDZkYzkyMWNkYjE3ZGU0Y2I1NzMwZTU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-23PT-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzg5NzJ8YXBwbGljYXRpb24vcGRmfGFEa3lMMmhrWlM4NU1qQTJOREV4T0RJeE1EZzJMMU5FUWw4eU0xQlVYMFJGWDBWT0xuQmtaZ3w0Nzg0ODRkOWY5M2IwYjk5ODI4MTU4ODUwMjQyYzMzMGNiOGNmYTEwYjQyMTllYTk3NWZmZmE4ZTI2ODJmNDhh\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 mg \/ 1 piece","offer_id":56128001147212,"sku":"23PT.1","price":76.9,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56128001179980,"sku":"23PT.1","price":73.06,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56128001212748,"sku":"23PT.1","price":69.21,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 1 piece","offer_id":56128001245516,"sku":"23PT.2","price":220.4,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 6+ pieces","offer_id":56128001278284,"sku":"23PT.2","price":209.38,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 24+ pieces","offer_id":56128001311052,"sku":"23PT.2","price":198.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-23PT-SF_98576ea0-438c-4096-b680-f14699fab441.jpg?v=1766412069"},{"product_id":"cefotaxime-sodium-salt-28la-28la","title":"Cefotaxime sodium salt , 914 - 964 µg\/mg dreid basis, USP, 1 g, glass","description":"\u003cp\u003eCefotaxime sodium salt is a cephalosporin antibiotic salt supplied at 914–964 µg\/mg on a dried basis according to USP, with CAS number 64485-93-4 and empirical formula C₁₆H₁₆N₅NaO₇S₂. The molar mass is 477,40 g\/mol, and the EC number is 264-915-9. This solid is intended for laboratory and research chemical use where a defined USP-related potency on the dried basis is required. Cefotaxime sodium salt from manufacturer Carl ROTH is offered as a characterised chemical with stated activity range rather than as a finished medicinal product. The sodium salt form and documented µg\/mg dried-basis values assist accurate weighing and potency calculation. Laboratories handling beta-lactam research reagents will recognise the need for clear CAS, formula, and USP potency data. Use this when a compact quantity of cefotaxime sodium salt with the stated 914–964 µg\/mg dried-basis specification is needed for controlled experimental work.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: white, off-white or pale yellow crystalline powder\u003c\/li\u003e\n\u003cli\u003eAssay: 916-964 µg\/mg\u003c\/li\u003e\n\u003cli\u003eSolubility (10 % in H2O): clear, colourless to yellow solution\u003c\/li\u003e\n\u003cli\u003eAbsorption (430 nm): ≤0.20\u003c\/li\u003e\n\u003cli\u003eSpecific optical rotation: +58 to +64 °\u003c\/li\u003e\n\u003cli\u003epH value (10 % in H2O): 4.5-6.5\u003c\/li\u003e\n\u003cli\u003eLoss on drying: ≤3.0 %\u003c\/li\u003e\n\u003cli\u003eImpurities, total: ≤3.0 %\u003c\/li\u003e\n\u003cli\u003eImpurities, individual: ≤1.0 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 64485-93-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 g, 5 g, 25 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 264-915-9\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₆H₁₆N₅NaO₇S₂\u003c\/li\u003e\n\u003cli\u003eMolar mass: 477,40 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-28LA-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjE0NXxhcHBsaWNhdGlvbi9wZGZ8YUdSakwyZzBaUzg1TWpZeE9URXhORGMwTWpBMkwxTlFSVnBmTWpoTVFWOUZUaTV3WkdZfGIxMTMwNWI5M2M4ZjIyNGUyZDlhMTI4NmQ5MTJlYjgyOWQxY2U2MDUwMzk5MWMxMmYzMjBmYzViZGEzYWY2NjE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-28LA-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTc1MjB8YXBwbGljYXRpb24vcGRmfGFHUTJMMmcyTlM4NU1qQTJORFU1TWpBek5qRTBMMU5FUWw4eU9FeEJYMFJGWDBWT0xuQmtaZ3w1ZTdmM2YxY2FiY2ZkY2FkZDUwNTE2YTcyNzY5ZjAxMTQyZDM5M2FkMjI4Mjk3YWRhMjVkMjA5MjUxNTU5MDVh\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 g \/ 1 piece","offer_id":56130993160524,"sku":"28LA.1","price":77.3,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56130993193292,"sku":"28LA.1","price":73.44,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56130993226060,"sku":"28LA.1","price":69.57,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56130993258828,"sku":"28LA.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56130993291596,"sku":"28LA.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56130993324364,"sku":"28LA.2","price":153.86,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56130993357132,"sku":"28LA.3","price":471.95,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56130993389900,"sku":"28LA.3","price":448.35,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56130993422668,"sku":"28LA.3","price":424.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-28LA-SF_e9e5d14d-a691-450f-b817-fe18a3afa75e.jpg?v=1766415223"},{"product_id":"rufloxacin-hydrochloride-299k-299k","title":"Rufloxacin hydrochloride, 1 g","description":"\u003cp\u003eRufloxacin hydrochloride is a biochemical compound identified by CAS number 106017-08-7 and empirical formula C₁₇H₁₈FN₃O₃SHCl. It has a molar mass of 399,87 g\/mol. As the hydrochloride form, the material offers a defined salt identity for formulation and documentation in research workflows. Typical use is within biochemical and medicinal-chemistry oriented studies that require a characterised fluoroquinolone-related reference or test substance. The product is available from manufacturer Carl ROTH for professional laboratory applications. Clear CAS, formula, and molar-mass data support accurate weighing, stock preparation, and traceable records in quality-conscious research environments. quantity balances convenience with sufficient material for method optimisation, replicate assays, and comparative screening. Intended for trained personnel working under standard laboratory safety and handling procedures for organic biochemicals.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCAS number: 106017-08-7\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 g, 2 g, 5 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₇H₁₈FN₃O₃SHCl\u003c\/li\u003e\n\u003cli\u003eMolar mass: 399,87 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli\u003eForm: Hydrochloride\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-299K-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YUdGaUwyaGxNQzg1TVRrMk1ETXlNell3TkRjNEwxTkVRbDh5T1RsTFgwUkZYMFJGTG5Ca1pnfGZlZWJhZjRkZDE1MmE5YTA1NWIwMDA2YmU2OTdhM2NlMTJlNTY0OTUwYzI4ZDExMWE1YzM3NGM0MzNmOTE1M2Y\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 g \/ 1 piece","offer_id":56131080945996,"sku":"299K.3","price":203.2,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56131080978764,"sku":"299K.3","price":193.04,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56131081011532,"sku":"299K.3","price":182.88,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 1 piece","offer_id":56131081044300,"sku":"299K.4","price":321.45,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 6+ pieces","offer_id":56131081077068,"sku":"299K.4","price":305.38,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 24+ pieces","offer_id":56131081109836,"sku":"299K.4","price":289.31,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56131081142604,"sku":"299K.5","price":600.95,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56131081175372,"sku":"299K.5","price":570.9,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56131081208140,"sku":"299K.5","price":540.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-299K-SF_351bffa4-240d-4379-99b8-859123ba98bb.jpg?v=1766415394"},{"product_id":"ampicillin-299y-299y","title":"Ampicillin, min. 98 %, 10 g","description":"\u003cp\u003eAmpicillin is a broad-spectrum β-lactam antibiotic reagent with a minimum purity of 98 %, intended for biochemical, molecular biology, and microbiological laboratory use. It is specified by CAS number 69-53-4 and the empirical formula C₁₆H₁₉N₃O₄S, corresponding to a molar mass of 349,41 g\/mol. The compound is routinely applied in selective media preparation, plasmid maintenance systems, and studies of bacterial resistance and cell-wall biosynthesis. Ampicillin from manufacturer Carl ROTH provides a clearly documented identity profile suited to research protocols that require consistent antibiotic selection pressure. Laboratories can employ it in cloning workflows, antimicrobial screening, and comparative susceptibility assays where defined composition and high minimum purity support reproducible results. Follow established laboratory handling guidance for β-lactam reagents during weighing, dissolution, and storage of working solutions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: white to off-white\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003eAssay (dry substance): ≥98 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 69-53-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g, 50 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 98 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₆H₁₉N₃O₄S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 349,41 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-299Y-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzQ1MXxhcHBsaWNhdGlvbi9wZGZ8YURVekwyZ3pOeTg1TWpVME5qTTBNVEkzTXprd0wxTlFSVnBmTWprNVdWOUZUaTV3WkdZfGRjMjJmYmMwN2Q2MWMzYWMwZGNmOWZlZmI0Y2VkYmQyYTQ0NTQyZDIwNGE5ZDU2YjRjNjc1ZmY1NjlkNzM4NGU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-299Y-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTg1Nzh8YXBwbGljYXRpb24vcGRmfGFHWTRMMmcwTmk4NU1qUXpNek01TURNd05UVTRMMU5FUWw4eU9UbFpYMFJGWDBWT0xuQmtaZ3wxNTI3ZjNmNDU4MjE5ZTQ1MTVkZWNhOTcxNzljY2E3Yzk2MGY0ZGRkNGZhMWJjM2I2YjA4NWI2YzhiNzAyYzIw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 g \/ 1 piece","offer_id":56131082584396,"sku":"299Y.3","price":246.2,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56131082617164,"sku":"299Y.3","price":233.89,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56131082649932,"sku":"299Y.3","price":221.58,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56131082682700,"sku":"299Y.4","price":590.2,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56131082715468,"sku":"299Y.4","price":560.69,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56131082748236,"sku":"299Y.4","price":531.18,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56131082781004,"sku":"299Y.5","price":1095.45,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56131082813772,"sku":"299Y.5","price":1040.68,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56131082846540,"sku":"299Y.5","price":985.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-299Y-SF_f19209e2-77b7-4eb5-92df-1ae396fddff7.jpg?v=1766415397"},{"product_id":"b-apo-oxytetracycline-29a0-29a0","title":"b-Apo-oxytetracycline, min. 80 %, 5 mg","description":"\u003cp\u003eβ-Apo-oxytetracycline is a tetracycline-related reference compound supplied at a minimum purity of 80 % for analytical and biochemical research. It is identified by CAS number 18751-99-0 and the empirical formula C₂₂H₂₂N₂O₈, with a molar mass of 442,42 g\/mol. The material is relevant to impurity profiling, degradation-product studies, and investigations of tetracycline chemistry in pharmaceutical and microbiological contexts. β-Apo-oxytetracycline from manufacturer Carl ROTH supports laboratories that require a defined apo-derivative for reference or research applications. Typical uses include HPLC and LC-MS method validation, stability studies, and structural comparison with parent tetracycline antibiotics. Handle the solid with standard fine-chemical precautions to preserve integrity during weighing and sample preparation in controlled laboratory environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: ≥ 80 %\u003c\/li\u003e\n\u003cli\u003eColour: reported\u003c\/li\u003e\n\u003cli\u003eForm: reported\u003c\/li\u003e\n\u003cli\u003eCAS number: 18751-99-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 mg, 10 mg, 25 mg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 80 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₂H₂₂N₂O₈\u003c\/li\u003e\n\u003cli\u003eMolar mass: 442,42 g\/mol\u003c\/li\u003e\n\u003cli\u003eProduct class: Tetracycline derivative\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29A0-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjcyNXxhcHBsaWNhdGlvbi9wZGZ8YUdKbEwyZ3pOeTg1TWpVME5qTTBNVFl3TVRVNEwxTlFSVnBmTWpsQk1GOUZUaTV3WkdZfDQwNGI0OTZhZWZlOGVlZjZiMDdlZmIzODg3ZDdlZDEwNTQwMWU5NWM3YjEyMDFlZTZjMjJkYjRkYjIzNGU0MDE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29A0-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURNNEwyaGxaUzg1TVRrMk1ETXlOelV6TmprMEwxTkVRbDh5T1VFd1gwUkZYMFJGTG5Ca1pnfGJkNTE5MmIyMDQyYmVhYzZiNzU3NDI5M2M4MWRhODAwNDgzNDZhZDdjZGY3NjMxMzlkMDFlMjM5ZmUwYjllNjY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 mg \/ 1 piece","offer_id":56131082879308,"sku":"29A0.3","price":289.2,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 6+ pieces","offer_id":56131082912076,"sku":"29A0.3","price":274.74,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 24+ pieces","offer_id":56131082944844,"sku":"29A0.3","price":260.28,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 1 piece","offer_id":56131082977612,"sku":"29A0.4","price":428.95,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 6+ pieces","offer_id":56131083010380,"sku":"29A0.4","price":407.5,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 24+ pieces","offer_id":56131083043148,"sku":"29A0.4","price":386.06,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 1 piece","offer_id":56131083075916,"sku":"29A0.5","price":897.65,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56131083108684,"sku":"29A0.5","price":852.77,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56131083141452,"sku":"29A0.5","price":807.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29A0-SF_3421fa31-ba22-496b-8db9-84705bf0b29d.jpg?v=1766415398"},{"product_id":"doxycycline-hyclate-29a2-29a2","title":"Doxycycline hyclate, min. 95 %, 100 g","description":"\u003cp\u003eDoxycycline hyclate is a biochemical reagent offered at a minimum purity of 95 % for laboratory applications. The compound carries CAS number 24390-14-5 and the empirical formula C₂₂H₂₄N₂O₈HCl(C₂H₆O)₀,₅(H₂O)₀,₅, with a molar mass of 512,94 g\/mol. These identity data support precise preparation of working solutions and documentation of material used in chemical and biochemical workflows. The grade is available from manufacturer Carl ROTH within the biochemicals portfolio for research use. Specified assay and molecular parameters assist laboratories in calculating concentrations and maintaining traceable records. Handle the solid according to good laboratory practice and consult the safety data sheet for hazard information and recommended storage before first use. This material is intended for laboratory research rather than clinical administration.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: faint yellow to yellow\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder\u003c\/li\u003e\n\u003cli\u003eAssay: ≥95 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 24390-14-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 g, 250 g, 500 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₂H₂₄N₂O₈HCl(C₂H₆O)₀,₅(H₂O)₀,₅\u003c\/li\u003e\n\u003cli\u003eMolar mass: 512,94 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29A2-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjk4MXxhcHBsaWNhdGlvbi9wZGZ8YURBNEwyZzBZeTg1TWpVME5qTTBOelE1T1RneUwxTlFSVnBmTWpsQk1sOUZUaTV3WkdZfDViMmQ0ZDg0NDhiYTQ2ODNlMDc3MDg0ZWE1NjVkNzYyNzI2MWQ4MTc5ZTdiOTlhMGU1MjdhOTRlOTkwMGZiOWM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29A2-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDk0NTh8YXBwbGljYXRpb24vcGRmfGFEaGhMMmd5Tnk4NU1qVTJOak01TlRZeE56VTRMMU5FUWw4eU9VRXlYMFJGWDBWT0xuQmtaZ3wwNDRkMTMyMTk1NThlNzZjNTM1MmM5MWI2YWQ3ZjkxY2Q0YzNmOTBmYzE5ZGNlNzdlMzIyN2EwNDcwOWZlZmJj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 g \/ 1 piece","offer_id":56131083567436,"sku":"29A2.3","price":267.7,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56131083600204,"sku":"29A2.3","price":254.32,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56131083632972,"sku":"29A2.3","price":240.93,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 1 piece","offer_id":56131083665740,"sku":"29A2.4","price":504.2,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56131083698508,"sku":"29A2.4","price":478.99,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56131083731276,"sku":"29A2.4","price":453.78,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56131083764044,"sku":"29A2.5","price":729.95,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56131083796812,"sku":"29A2.5","price":693.45,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56131083829580,"sku":"29A2.5","price":656.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29A2-SF_eac092ce-21fd-4a71-b7c5-a2ad00f1a328.jpg?v=1766415399"},{"product_id":"amoxicillin-trihydrate-29a4-29a4","title":"Amoxicillin trihydrate, min. 95 %, 250 g","description":"\u003cp\u003eAmoxicillin trihydrate is a biochemical reagent supplied at a minimum purity of 95 % for laboratory use. It is characterised by CAS number 61336-70-7 and the empirical formula C₁₆H₁₉N₃O₅S·3H₂O, with a molar mass of 419,45 g\/mol. These specifications enable reliable identification, weighing and solution preparation in chemical and biochemical research settings. The product is Offered by manufacturer Carl ROTH, this grade forms part of the biochemicals selection for research-oriented laboratories. Documented assay, formula and molar mass support traceable documentation and reproducible concentration calculations. Handle the material under standard laboratory conditions and refer to the safety data sheet for hazard statements and recommended storage before use. The reagent is intended strictly for laboratory research applications and should be managed according to institutional rules for antibiotic-class chemicals.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: white to yellow\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥98 %\u003c\/li\u003e\n\u003cli\u003eWater content (KF): ≤15 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 61336-70-7\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 g, 500 g, 1 kg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₆H₁₉N₃O₅S·3H₂O\u003c\/li\u003e\n\u003cli\u003eMolar mass: 419,45 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29A4-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjYwMnxhcHBsaWNhdGlvbi9wZGZ8YURaa0wyaGtOQzg1TWprME1UZ3pPVFUyTlRFd0wxTlFSVnBmTWpsQk5GOUZUaTV3WkdZfDljMTEyM2U0ZTFiYzE1YTU0MTEyMTI5YzVkMTliZWNhYTNjNzVkOTQwZGFjYTBkNjQyNDgxNDRmMjc2Mzg1YTU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29A4-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTYxNDh8YXBwbGljYXRpb24vcGRmfGFETTRMMmc1WWk4NU1qRTJPVGd6T1RJME56WTJMMU5FUWw4eU9VRTBYMFJGWDBWT0xuQmtaZ3w5OWUyYzY3Yzk4MTk3MDQwYjUxNjM4ZDFhM2Q2MjNjZGIxMzRjODczNjU3NGIxNzQ1NTE0ZTYxZTNhYWQ4NDdj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"250 g \/ 1 piece","offer_id":56131085336908,"sku":"29A4.3","price":284.9,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56131085369676,"sku":"29A4.3","price":270.66,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56131085402444,"sku":"29A4.3","price":256.41,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56131085435212,"sku":"29A4.4","price":456.9,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56131085467980,"sku":"29A4.4","price":434.06,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56131085500748,"sku":"29A4.4","price":411.21,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56131085533516,"sku":"29A4.5","price":725.65,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56131085566284,"sku":"29A4.5","price":689.37,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56131085599052,"sku":"29A4.5","price":653.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29A4-SF_58ee6e1b-81d8-4d03-893e-3f33a6240dcb.jpg?v=1766415400"},{"product_id":"bleomycin-sulfate-29e0-29e0","title":"Bleomycin sulfate, min. 77 %, mixture of Bleomycin A2, B2, 25 mg","description":"\u003cp\u003eBleomycin sulfate is a complex glycopeptide antibiotic salt supplied as a mixture of bleomycin A₂ and B₂ at a minimum content of 77 % for biochemical research applications. It is registered under CAS number 9041-93-4, with the empirical formula C₅₅H₈₄N₁₇O₂₁S₃·xH₂SO₄ and a molar mass of 1415,56 g\/mol, reflecting its large, multi-heteroatom structure. This variant is The product is positioned within biochemicals and campaign highlights and is available from manufacturer Carl ROTH for professional procurement. Identity parameters including CAS, formula, and molar mass facilitate accurate record-keeping, solution preparation calculations, and cross-referencing with literature protocols. As a defined bleomycin A₂\/B₂ sulfate mixture, it supports research contexts where a characterised antibiotic complex is specified. Handling should follow laboratory best practice for potent biochemical reagents, with documentation aligned to the stated composition and pack size for reproducible scientific use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: white to yellow\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥77 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 9041-93-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 25 mg, 50 mg, 100 mg, 250 mg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 77 % (mixture of Bleomycin A₂, B₂)\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₅₅H₈₄N₁₇O₂₁S₃·xH₂SO₄\u003c\/li\u003e\n\u003cli\u003eMolar mass: 1415,56 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29E0-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDEwOXxhcHBsaWNhdGlvbi9wZGZ8YUdJeUwyaGlOUzg1TWpVME5qTTFOek16TURJeUwxTlFSVnBmTWpsRk1GOUZUaTV3WkdZfDY0MjkwZGZmYzg4Yzc4YTFmMzY2ZTUzMWY0N2FlNmUwMGY2NTdhMjE3ZGE3ZjI3ZmM4MGE4MWQ2MWY5ZTdhN2Y\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29E0-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTkzOTF8YXBwbGljYXRpb24vcGRmfGFERXhMMmd6WXk4NU1qUXpNek01TXpreE1EQTJMMU5FUWw4eU9VVXdYMFJGWDBWT0xuQmtaZ3w1OGRiZjE0ODcyOWJkODQ0NzYxYTVkZmYwYzJhMDE2Y2Q5NzE2N2VlYWE3N2I2OTk2ZjQwNDc4Nzg0M2Y2Mjdj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 mg \/ 1 piece","offer_id":56131109617996,"sku":"29E0.2","price":751.45,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56131109650764,"sku":"29E0.2","price":713.88,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56131109683532,"sku":"29E0.2","price":676.31,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 1 piece","offer_id":56131109716300,"sku":"29E0.3","price":1127.7,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 6+ pieces","offer_id":56131109749068,"sku":"29E0.3","price":1071.32,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 24+ pieces","offer_id":56131109781836,"sku":"29E0.3","price":1014.93,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 1 piece","offer_id":56131109814604,"sku":"29E0.4","price":1725.4,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 6+ pieces","offer_id":56131109847372,"sku":"29E0.4","price":1639.13,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 24+ pieces","offer_id":56131109880140,"sku":"29E0.4","price":1552.86,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 1 piece","offer_id":56131109912908,"sku":"29E0.5","price":2993.9,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 6+ pieces","offer_id":56131109945676,"sku":"29E0.5","price":2844.21,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 24+ pieces","offer_id":56131109978444,"sku":"29E0.5","price":2694.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29E0-SF_29a5ce4f-6998-4793-8000-3191863d84a1.jpg?v=1766415418"},{"product_id":"clindamycin-hydrochloride-29e5-29e5","title":"Clindamycin hydrochloride, min. 94 %, 100 g","description":"\u003cp\u003eClindamycin hydrochloride is a biochemical reagent supplied at a minimum purity of 94 %, with CAS number 21462-39-5 and empirical formula C₁₈H₃₄Cl₂N₂O₅S. The molar mass is 461,44 g\/mol, enabling accurate stoichiometric preparation for laboratory assays, reference work and research formulations. This variant is packed as 250 g, providing a substantial laboratory quantity for extended experimental series, media supplementation studies and analytical method support where a defined clindamycin salt is required. Physical identity is anchored by the CAS registration and the stated molecular formula, helping quality systems link the material to established chemical records. Offered from manufacturer Carl ROTH, the product is positioned for chemicals and biochemicals applications in research environments that specify min. 94 % material. The larger pack size reduces reorder frequency for high-throughput or multi-user laboratories while keeping the reagent available for routine bench protocols. Use the molar mass value when preparing stock solutions or calculating assay loads, and align documentation with the CAS number for traceable laboratory records.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMolar mass: 461,44 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29E5-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzU5NHxhcHBsaWNhdGlvbi9wZGZ8YURVMEwyaGlZeTg1TWpZeU5qVTVNakEzTVRrNEwxTlFSVnBmTWpsRk5WOUZUaTV3WkdZfDhhNzM5YzMxMjJkNjQ5NjRhOTM1NWJlNWM3YzY0ODYzZmY2ZDgzYmIzZTAzZWViYTg5OWYyYzQ5MDk1YjFkM2U\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29E5-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjM3NDl8YXBwbGljYXRpb24vcGRmfGFHSTFMMmhrTVM4NU1qWXdNVE15TlRNeU1qVTBMMU5FUWw4eU9VVTFYMFJGWDBWT0xuQmtaZ3xhODgyYTYzYzU4ZDQ3MjRjZDU3MzExYjFlMDAyZjZiNmQ2NWE0ZTYyNGQ1MTBiZDY2NjFmMGY5ZmEyMDBjNjc4\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 g \/ 1 piece","offer_id":56131112042828,"sku":"29E5.5","price":263.4,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56131112075596,"sku":"29E5.5","price":250.23,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56131112108364,"sku":"29E5.5","price":237.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29E5-SF_a34cfd21-c7b9-41c1-8b8f-d9c2da062faf.jpg?v=1766415420"},{"product_id":"chlorotetracycline-monohydrochloride-29e7-29e7","title":"Chlorotetracycline monohydrochloride, min. 89,5 %, 250 g","description":"\u003cp\u003eChlorotetracycline monohydrochloride is a biochemical reagent with a minimum purity of 89,5 %, offered for professional laboratory use. It is identified by CAS number 64-72-2, has the empirical formula C₂₂H₂₄Cl₂N₂O₈ and a molar mass of 515,34 g\/mol. The material is Core identity data—CAS registry number, molecular formula and molar mass—are stated clearly to support documentation, method records and internal specification checks. Available from manufacturer Carl ROTH as part of its biochemicals range, the product sits alongside other chemicals intended for controlled laboratory environments. The minimum assay of 89,5 % provides a defined purity baseline for procurement and experimental planning. Selection is straightforward when purity, formula, molar mass and pack size are reviewed together against protocol requirements. Use is intended for qualified laboratory settings in accordance with applicable handling guidance for this chlorinated tetracycline derivative.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAmount-of-substance conc.: 94.5 to 102 %\u003c\/li\u003e\n\u003cli\u003epH value: 2.3 to 3.3\u003c\/li\u003e\n\u003cli\u003eAssay: ≥ 89.5 %\u003c\/li\u003e\n\u003cli\u003eHeavy metals (as Pb): ≤ 50 ppm\u003c\/li\u003e\n\u003cli\u003eSulphated ash: ≤ 0.5 %\u003c\/li\u003e\n\u003cli\u003eColour: yellow\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003eUV-Absorption: ≤ 0.4 AU\u003c\/li\u003e\n\u003cli\u003eWater content (KF): ≤ 2 %\u003c\/li\u003e\n\u003cli\u003eImpurities: ≤ 4 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 64-72-2\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 g, 500 g, 1 kg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 89,5 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₂H₂₄Cl₂N₂O₈\u003c\/li\u003e\n\u003cli\u003eMolar mass: 515,34 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29E7-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTU0MXxhcHBsaWNhdGlvbi9wZGZ8YURFeUwyaG1PQzg1TWpVME5qTTJNRFl3TnpBeUwxTlFSVnBmTWpsRk4xOUZUaTV3WkdZfGQ3YmEyNWU2ZTcwMGRmY2MzNWY2MWNiNzg2MjdmN2NjMDRlNjUzMmIwZTU5MGM0NWFlZTIxM2YyNDViNzUzMGE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29E7-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURReUwyZ3lNUzg1TVRrMk1ETTFORFF3Tmpjd0wxTkVRbDh5T1VVM1gwUkZYMFJGTG5Ca1pnfDViMjg0YTcwZjRlNjM2NGUyMDhlYTJjMmNkYTI3Yjg5ODdjMmQyNWY1MDBkYTI1ZTljNTIzMGZhMzdlZDQzZmQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"250 g \/ 1 piece","offer_id":56131112468812,"sku":"29E7.3","price":252.65,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56131112501580,"sku":"29E7.3","price":240.02,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56131112534348,"sku":"29E7.3","price":227.39,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56131112567116,"sku":"29E7.4","price":403.15,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56131112599884,"sku":"29E7.4","price":382.99,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56131112632652,"sku":"29E7.4","price":362.84,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56131112665420,"sku":"29E7.5","price":607.4,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56131112698188,"sku":"29E7.5","price":577.03,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56131112730956,"sku":"29E7.5","price":546.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29E7-SF_12fe5bf6-b8c9-4933-95d1-1ccfcbadba19.jpg?v=1766415421"},{"product_id":"cefadroxil-monohydrate-29e9-29e9","title":"Cefadroxil monohydrate, min. 90 %, 5 g","description":"\u003cp\u003eCefadroxil monohydrate is a biochemical reagent with a minimum purity of 90 %, intended for laboratory research use. It carries CAS number 66592-87-8, the empirical formula C₁₆H₁₇N₃O₅S·H₂O and a molar mass of 381,41 g\/mol. CAS number, molecular formula and molar mass are listed explicitly to aid specification control, method documentation and inventory records. The product is available from manufacturer Carl ROTH in the biochemicals category of its chemicals portfolio. A minimum assay of 90 % gives a transparent purity baseline for procurement decisions and laboratory protocols. size balances working stock against economical use in research settings. When comparing related biochemicals, purity grade, hydrate form, molar mass and pack size can be reviewed side by side. Storage conditions follow the manufacturer recommendation for this monohydrate. Suitable only for professional laboratory environments operating under applicable handling and safety guidance.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: ≥ 90 %\u003c\/li\u003e\n\u003cli\u003eColour: reported\u003c\/li\u003e\n\u003cli\u003eForm: reported\u003c\/li\u003e\n\u003cli\u003eCAS number: 66592-87-8\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g, 100 g, 250 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 90 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₆H₁₇N₃O₅S·H₂O\u003c\/li\u003e\n\u003cli\u003eMolar mass: 381,41 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29E9-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjYzM3xhcHBsaWNhdGlvbi9wZGZ8YURabUwyaGlZeTg1TWpVME5qTTFPVEk1TmpNd0wxTlFSVnBmTWpsRk9WOUZUaTV3WkdZfDFmNmIwN2RkYWYyNDZhMGYyMjUxMTYyZTAxZGU2NDM5NWE2OWU2NmIwNTA3MmY2Zjg3ODFhZWI3YzQyOTRkZTk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29E9-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjI4OTd8YXBwbGljYXRpb24vcGRmfGFEZ3dMMmhoWmk4NU16QXpPREU1TVRrd016QXlMMU5FUWw4eU9VVTVYMFJGWDBSRkxuQmtaZ3w1OGU1OTVhZGE2MWMyNGYwZTJlMDUxYmJkMWRhMzQ3N2FhNjdiODJmNjI2MmNiMzljMzBmNmRjZGE4NTcwZjQ3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56131113058636,"sku":"29E9.2","price":181.7,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56131113091404,"sku":"29E9.2","price":172.62,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56131113124172,"sku":"29E9.2","price":163.53,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56131113156940,"sku":"29E9.3","price":536.45,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56131113189708,"sku":"29E9.3","price":509.63,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56131113222476,"sku":"29E9.3","price":482.81,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56131113255244,"sku":"29E9.4","price":1370.65,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56131113288012,"sku":"29E9.4","price":1302.12,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56131113320780,"sku":"29E9.4","price":1233.59,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 1 piece","offer_id":56131113353548,"sku":"29E9.5","price":2707.95,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56131113386316,"sku":"29E9.5","price":2572.55,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56131113419084,"sku":"29E9.5","price":2437.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29E9-SF_462426bc-928b-4f94-af4f-2ff6a5108460.jpg?v=1766415423"},{"product_id":"cefixime-trihydrate-29ec-29ec","title":"Cefixime trihydrate, 5 g","description":"\u003cp\u003eCefixime trihydrate is a biochemical compound with CAS number 125110-14-7 and the empirical formula C₁₆H₁₅N₅O₇S₂. Its molar mass is 453,45 g\/mol, giving laboratories a clearly defined molecular identity for documentation, specification control, and inventory systems. This trihydrate form is Available from manufacturer Carl ROTH, the material sits within the biochemicals range used across chemical and life-science laboratories. The combination of CAS registry data, empirical formula, and molar mass supports accurate labelling, method transfer, and purchasing specifications without ambiguity. Teams that need cefixime trihydrate for comparative studies, reference preparations, or process development can work with a compact unit that limits excess stock while retaining full identity traceability. Core scientific descriptors are presented so procurement and laboratory users can match the compound to established workflows in research and quality environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurity (HPLC): ≥ 95 %\u003c\/li\u003e\n\u003cli\u003eIR-spectrum: corresponds to reference spectrum\u003c\/li\u003e\n\u003cli\u003eHeavy metals: ≤ 20ppm\u003c\/li\u003e\n\u003cli\u003eColour: white to light yellow\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder\u003c\/li\u003e\n\u003cli\u003eWater content (KF): 9 to 12 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 125110-14-7\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 10 g, 25 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₆H₁₅N₅O₇S₂\u003c\/li\u003e\n\u003cli\u003eWeight: 0,035 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29EC-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjM4NnxhcHBsaWNhdGlvbi9wZGZ8YURNeEwyaGlaQzg1TWpVME5qTTFPVGsxTVRZMkwxTlFSVnBmTWpsRlExOUZUaTV3WkdZfDYxY2E3OTRkOTE5OTMxYTk0M2RjNmMwNDIwNjkzZTExZjdkMDQxZWJlOGU3MDk1ZmVjOGE1MjhlY2JhNjdkNzE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29EC-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YUdKbUwyZ3lZaTg1TVRrMk1ETTFOelk0TXpVd0wxTkVRbDh5T1VWRFgwUkZYMFJGTG5Ca1pnfGEwYmUzNmJmMmFlY2ZjNDRlNThjNDk3YTE2OGQxNGNkNDlmNjQyOGI1Y2ZiYTQ4NmJkZTRmMzJhMTNkZWNiODg\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56131114238284,"sku":"29EC.3","price":349.4,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56131114271052,"sku":"29EC.3","price":331.93,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56131114303820,"sku":"29EC.3","price":314.46,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56131114336588,"sku":"29EC.4","price":575.15,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56131114369356,"sku":"29EC.4","price":546.39,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56131114402124,"sku":"29EC.4","price":517.64,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56131114434892,"sku":"29EC.5","price":865.4,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56131114467660,"sku":"29EC.5","price":822.13,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56131114500428,"sku":"29EC.5","price":778.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29EC-SF_ff7df78d-d07e-442e-9e26-f0cb560aa70d.jpg?v=1766415424"},{"product_id":"ceftazidime-pentahydrate-29ee-29ee","title":"Ceftazidime pentahydrate, 5 g","description":"\u003cp\u003eCeftazidime pentahydrate is a biochemical compound identified by CAS number 78439-06-2 and the empirical formula C₂₂H₃₂N₆O₁₂S₂. With a molar mass of 636,65 g\/mol, it provides a well-specified molecular profile for laboratory documentation, formulation work, and controlled experimental use. The product is Offered from manufacturer Carl ROTH, this pentahydrate belongs to the biochemicals portfolio serving chemical and life-science laboratories. CAS registry information, empirical formula, and molar mass together support precise labelling, LIMS entry, and cross-site method alignment. The compact unit quantity helps laboratories maintain ready access for reference preparations, comparative work, and process development while limiting surplus inventory. Identity parameters are stated clearly so purchasing and scientific users can match the material to established protocols. This listing focuses on the core scientific descriptors needed for professional procurement in research and quality-control settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: white to off-white\u003c\/li\u003e\n\u003cli\u003eForm: crystalline powder\u003c\/li\u003e\n\u003cli\u003eWater content (KF): 13-15 %\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥98 %\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 78439-06-2\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 10 g, 25 g, 50 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₂H₃₂N₆O₁₂S₂\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29EE-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjg5NnxhcHBsaWNhdGlvbi9wZGZ8YUdKaUwyaG1OeTg1TWpVME5qTTJNRGt6TkRjd0wxTlFSVnBmTWpsRlJWOUZUaTV3WkdZfGQyN2EyYjI1MmRjZWU4MjdjY2U4ZjBlOGUxYjc5Zjk1OGVmNWQyZGFkMjZmZjJiYTUwYjFmZmU5MDdmMTczZjg\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29EE-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTUwODh8YXBwbGljYXRpb24vcGRmfGFHWXhMMmcxTnk4NU1qQTJORFU1TmpJNU5UazRMMU5FUWw4eU9VVkZYMFJGWDBWT0xuQmtaZ3w5YmFkMTRjNjc0MzA5M2IyMWJhYTk1YzQ4Mjc2ZjkxZjUyNzdjZTk4YTI1N2Y2YTcxOTdiMDc1NDE1Y2JjODc4\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56131114533196,"sku":"29EE.2","price":299.95,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56131114565964,"sku":"29EE.2","price":284.95,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56131114598732,"sku":"29EE.2","price":269.96,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56131114631500,"sku":"29EE.3","price":482.7,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56131114664268,"sku":"29EE.3","price":458.57,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56131114697036,"sku":"29EE.3","price":434.43,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56131114729804,"sku":"29EE.4","price":912.7,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56131114762572,"sku":"29EE.4","price":867.07,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56131114795340,"sku":"29EE.4","price":821.43,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56131114828108,"sku":"29EE.5","price":1213.7,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56131114860876,"sku":"29EE.5","price":1153.02,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56131114893644,"sku":"29EE.5","price":1092.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29EE-SF_fb482d20-75a2-41b8-93a7-be9b0df0d75f.jpg?v=1766415425"},{"product_id":"chlortetracycline-hydrochloride-29el-29el","title":"Chlortetracycline hydrochloride, min. 95 %, 500 g","description":"\u003cp\u003eChlortetracycline hydrochloride is a biochemical reagent offered at a minimum purity of 95 % for laboratory and research applications. Identified by CAS number 64-72-2 and the empirical formula C₂₂H₂₄Cl₂N₂O₈, it has a molar mass of 515,34 g\/mol. These molecular parameters support reliable identity checks, documentation, and method transfer in analytical and preparative work. The material is Typical contexts include microbiology, natural-product chemistry, and studies on tetracycline-class compounds, always within controlled laboratory environments and established handling procedures. Clear linkage of CAS, formula, purity, and pack size helps inventory control and cross-site consistency. This grade is available from manufacturer Carl ROTH within its biochemicals portfolio and suits groups that need a well-specified chlorinated tetracycline salt without unnecessary formulation additives. supports continuous experimental programmes while remaining manageable for standard cold-chain and storage logistics in research facilities.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: ≥ 95 %\u003c\/li\u003e\n\u003cli\u003eColour: reported\u003c\/li\u003e\n\u003cli\u003eForm: reported\u003c\/li\u003e\n\u003cli\u003eCAS number: 64-72-2\u003c\/li\u003e\n\u003cli\u003ePack sizes: 500 g, 1 kg, 2 kg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₂H₂₄Cl₂N₂O₈\u003c\/li\u003e\n\u003cli\u003eMolar mass: 515,34 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29EL-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjc2MHxhcHBsaWNhdGlvbi9wZGZ8YUdKakwyaG1OQzg1TWpVME5qTTJNVFU1TURBMkwxTlFSVnBmTWpsRlRGOUZUaTV3WkdZfGZhODZmYzQ5MDc1NTYyOGJlMTk2MWEyOGUwZmZiMzMwOThhNmQzOGI0NTU1N2UzMDlhYmJlZGNmMmQ5NDllNjc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29EL-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURNNEwyZ3pNaTg1TVRrMk1ETTFPVE15TVRrd0wxTkVRbDh5T1VWTVgwUkZYMFJGTG5Ca1pnfGU0Mzg0ZGExNTc0Y2ViOGQ0ODZhZmUzZmVlMmIwMGE4ZTBjZjFiNDM0YjI1MDRmMWJiN2ZkOWUwZjE1Y2ZhZGQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"500 g \/ 1 piece","offer_id":56131115417932,"sku":"29EL.3","price":837.45,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56131115450700,"sku":"29EL.3","price":795.58,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56131115483468,"sku":"29EL.3","price":753.71,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56131115516236,"sku":"29EL.4","price":1241.65,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56131115549004,"sku":"29EL.4","price":1179.57,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56131115581772,"sku":"29EL.4","price":1117.49,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 1 piece","offer_id":56131115614540,"sku":"29EL.5","price":1837.2,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 6+ pieces","offer_id":56131115647308,"sku":"29EL.5","price":1745.34,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 24+ pieces","offer_id":56131115680076,"sku":"29EL.5","price":1653.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29EL-SF_f558232e-efc5-4fa7-ab94-6b080c2d56c9.jpg?v=1766415427"},{"product_id":"ceftriaxone-disodium-hemiheptahydrate-29ex-29ex","title":"Ceftriaxone disodium hemiheptahydrate, 25 g","description":"\u003cp\u003eCeftriaxone disodium hemiheptahydrate is a cephalosporin-class biochemical reagent supplied as the disodium hemiheptahydrate salt for laboratory and research use. It is identified by CAS number 104376-79-6 and the empirical formula (C₁₈H₁₈N₈Na₂O₇S₃)₂(H₂O)₇, with a molar mass of 1327,23 g\/mol. This third-generation β-lactam structure is widely employed in microbiological, pharmaceutical and biochemical studies that require a defined ceftriaxone salt form. The material is Physical and identity data align with the manufacturer description from Carl ROTH, supporting consistent preparation of stock solutions and analytical standards. Researchers use ceftriaxone disodium hemiheptahydrate in antimicrobial susceptibility testing, structure–activity investigations and related life-science applications where a characterised cephalosporin salt is needed. Clear CAS, formula and molar-mass information facilitate documentation, inventory control and protocol transfer across laboratories handling β-lactam biochemicals.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: white to light yellow\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥94 %\u003c\/li\u003e\n\u003cli\u003eWater content (KF): ≤10 %\u003c\/li\u003e\n\u003cli\u003eIR-spectrum: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 104376-79-6\u003c\/li\u003e\n\u003cli\u003ePack sizes: 25 g, 50 g, 100 g, 250 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: (C₁₈H₁₈N₈Na₂O₇S₃)₂(H₂O)₇\u003c\/li\u003e\n\u003cli\u003eMolar mass: 1327,23 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29EX-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzI1NXxhcHBsaWNhdGlvbi9wZGZ8YURrMUwyaGxaQzg1TWpVME5qTTJNemc0TXpneUwxTlFSVnBmTWpsRldGOUZUaTV3WkdZfGFhNTYxZmRlNWE2YmFhNTA4YTMzMzg4MTZjNmE0MzVjZjMzYmFiYWFlZTRmODliZTE4OGU2YjI5MjhkNTRmN2E\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29EX-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTk5MzJ8YXBwbGljYXRpb24vcGRmfGFEZzBMMmhoWXk4NU1qUXdNREUxTmpNME5EWXlMMU5FUWw4eU9VVllYMFJGWDBWT0xuQmtaZ3wxY2NhYjRlNzgwMTA0YTY5MGI2ZTI5N2Y4NTU5N2UxZmM4ZjY1Y2FkMWI1OWRjY2NlNjdkMmYyMGRkOGU2NWEz\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 g \/ 1 piece","offer_id":56131117547852,"sku":"29EX.2","price":364.45,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56131117580620,"sku":"29EX.2","price":346.23,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56131117613388,"sku":"29EX.2","price":328.01,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56131117646156,"sku":"29EX.3","price":611.7,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56131117678924,"sku":"29EX.3","price":581.12,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56131117711692,"sku":"29EX.3","price":550.53,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56131117744460,"sku":"29EX.4","price":912.7,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56131117777228,"sku":"29EX.4","price":867.07,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56131117809996,"sku":"29EX.4","price":821.43,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 1 piece","offer_id":56131117842764,"sku":"29EX.5","price":1471.7,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56131117875532,"sku":"29EX.5","price":1398.12,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56131117908300,"sku":"29EX.5","price":1324.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29EX-SF_c0dda0ce-c03a-400d-ad92-ab98129b4489.jpg?v=1766415428"},{"product_id":"colistin-sodium-methanesulfonate-29ey-29ey","title":"Colistin sodium methanesulfonate, 500 mg","description":"\u003cp\u003eColistin sodium methanesulfonate is a polymyxin-derived biochemical reagent provided as the sodium methanesulfonate salt for laboratory research. It carries CAS number 8068-28-8 and the empirical formula C₅₈H₁₁₅N₁₆Na₅O₂₈S₅, with a molar mass of 1759,9 g\/mol. This defined salt form is used in microbiological and pharmaceutical studies that require a characterised colistin derivative for experimental work. The product is Identity and molar-mass data follow the manufacturer description from Carl ROTH, supporting reproducible weighing and solution preparation. Colistin sodium methanesulfonate is applied in antimicrobial research, susceptibility testing workflows and related life-science applications where a polymyxin methanesulfonate salt is specified. Documented CAS, formula and pack information help laboratories maintain clear records, transfer methods between sites and manage inventory of specialised biochemical reagents used in bacterial and pharmaceutical research programmes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: white to light yellow or cream\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder\u003c\/li\u003e\n\u003cli\u003eLoss on drying: ≤6 %\u003c\/li\u003e\n\u003cli\u003eAssay: batch-specific value\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 8068-28-8\u003c\/li\u003e\n\u003cli\u003ePack sizes: 500 mg, 2 g, 10 g, 25 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₅₈H₁₁₅N₁₆Na₅O₂₈S₅\u003c\/li\u003e\n\u003cli\u003eMolar mass: 1759,9 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29EY-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzI2MHxhcHBsaWNhdGlvbi9wZGZ8YUdSaUwyaGxZUzg1TWpVME5qTTJOREl4TVRVd0wxTlFSVnBmTWpsRldWOUZUaTV3WkdZfGM1ZjllMzc4ZGM4ZDQ3MThiYWY5ZWU3NDRhZWMxNDNkZWNjMDdjMzg0ODA1OGEyZDhjMTc5MDlkMDdmOTg4OWM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29EY-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzk4MTZ8YXBwbGljYXRpb24vcGRmfGFEQXdMMmcxWlM4NU1qQTJORFU1TkRrNE5USTJMMU5FUWw4eU9VVlpYMFJGWDBWT0xuQmtaZ3xlMGFkODMwYzhkMDhkNzdlZDg0YmVlMjEwZmY2YzNiZjU1MDU0MjQxZjI5MDI5MzdiM2U2YTljY2NmOTQ3MGQy\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"500 mg \/ 1 piece","offer_id":56131118104908,"sku":"29EY.2","price":181.7,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 6+ pieces","offer_id":56131118137676,"sku":"29EY.2","price":172.62,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 24+ pieces","offer_id":56131118170444,"sku":"29EY.2","price":163.53,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 1 piece","offer_id":56131118203212,"sku":"29EY.3","price":568.7,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 6+ pieces","offer_id":56131118235980,"sku":"29EY.3","price":540.27,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 24+ pieces","offer_id":56131118268748,"sku":"29EY.3","price":511.83,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56131118301516,"sku":"29EY.4","price":2492.95,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56131118334284,"sku":"29EY.4","price":2368.3,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56131118367052,"sku":"29EY.4","price":2243.66,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56131118399820,"sku":"29EY.5","price":3320.7,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56131118432588,"sku":"29EY.5","price":3154.67,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56131118465356,"sku":"29EY.5","price":2988.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29EY-SF_c82f8658-fec1-43e6-b602-94f592b5f7ef.jpg?v=1766415429"},{"product_id":"cefepime-dihydrochloride-monohydrate-29h0-29h0","title":"Cefepime dihydrochloride monohydrate, min. 95 %, 10 g","description":"\u003cp\u003eCefepime dihydrochloride monohydrate is a fourth-generation cephalosporin biochemical offered at a minimum purity of 95 % for laboratory and research applications. It is registered under CAS number 123171-59-5 with the empirical formula C₁₉H₂₅N₆O₅S₂Cl·HCl·H₂O and a molar mass of 571,5 g\/mol. The dihydrochloride monohydrate salt provides a defined solid form suitable for analytical, microbiological and pharmaceutical experimental work. This grade is Specification details correspond to the manufacturer description from Carl ROTH, enabling consistent documentation of identity, purity and molar mass. Cefepime dihydrochloride monohydrate is used in antimicrobial research, structure-related investigations and life-science workflows that call for a characterised cefepime salt. Clear CAS, formula, purity and pack-size data support protocol writing, inventory management and cross-laboratory comparison when handling β-lactam biochemical reagents in controlled research environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: ≥ 95 %\u003c\/li\u003e\n\u003cli\u003eColour: reported\u003c\/li\u003e\n\u003cli\u003eForm: reported\u003c\/li\u003e\n\u003cli\u003eCAS number: 123171-59-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g, 50 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₉H₂₅N₆O₅S₂Cl·HCl·H₂O\u003c\/li\u003e\n\u003cli\u003eMolar mass: 571,5 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29H0-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjc0N3xhcHBsaWNhdGlvbi9wZGZ8YUdNMUwyaGxOaTg1TWpVME5qTTJOVGcwT1Rrd0wxTlFSVnBmTWpsSU1GOUZUaTV3WkdZfDkxNWIxOGM3M2Q3M2ZjY2QwOTY0Y2YyMmZiZDQ2MTVlMDJhOTBjMDQ3ZmUzOTAwNjg5ZjBhODdmYmQyOWUwNmM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29H0-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURNeUwyZzRPQzg1TVRrMk1ETTJNemt3T1RReUwxTkVRbDh5T1Vnd1gwUkZYMFJGTG5Ca1pnfDRlYjA2NjE2ODhlMzhmN2JkNWU3YzRlOGQyZmQ5NTRlMzQ4OGIxNjI5YmZiNzM5YzYxZDVhY2IzMzQwOTc3YWQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 g \/ 1 piece","offer_id":56131118563660,"sku":"29H0.3","price":299.95,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56131118596428,"sku":"29H0.3","price":284.95,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56131118629196,"sku":"29H0.3","price":269.96,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56131118661964,"sku":"29H0.4","price":600.95,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56131118694732,"sku":"29H0.4","price":570.9,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56131118727500,"sku":"29H0.4","price":540.86,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56131118760268,"sku":"29H0.5","price":897.65,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56131118793036,"sku":"29H0.5","price":852.77,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56131118825804,"sku":"29H0.5","price":807.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29H0-SF_8efc8a54-072f-4b94-8281-f7dff3621db9.jpg?v=1766415430"},{"product_id":"ciprofloxacin-29h1-29h1","title":"Ciprofloxacin, 250 g","description":"\u003cp\u003eCiprofloxacin, Molar mass (M) 331,34 g\/mol, Storage temp. -20 °C, CAS No. 85721-33-1, Empirical formula C\u003csub\u003e17\u003c\/sub\u003eH\u003csub\u003e18\u003c\/sub\u003eFN\u003csub\u003e3\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29H1-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjc4N3xhcHBsaWNhdGlvbi9wZGZ8YURKa0wyaGxZUzg1TWpVME5qTTJORGcyTmpnMkwxTlFSVnBmTWpsSU1WOUZUaTV3WkdZfDAxZmI0NDkyODQ1MDRhMjMyZTFkMDZlNGI1MGYyM2U2NGU3Y2ExOGIwYzU1ODkxY2JlZjRjYzM4ODYxYzlmMDM\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Technical Documentation (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-29H1-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzg5MDF8YXBwbGljYXRpb24vcGRmfGFEZGhMMmcyWmk4NU1qUTNPVEk1TlRrM09UZ3lMMU5FUWw4eU9VZ3hYMFJGWDBWT0xuQmtaZ3xhMDQ5NTM5ZGQ4YWZlZTU4OTE5NmQ3MTgzMjY0MGE0ZmI0ZWFiNzQwOTdjMTllZTFmMDYxMjFhMmIxZjkyMDVm\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Safety Data Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"250 g \/ 1 piece","offer_id":56131118891340,"sku":"29H1.3","price":869.7,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56131118924108,"sku":"29H1.3","price":826.22,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56131118956876,"sku":"29H1.3","price":782.73,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56131118989644,"sku":"29H1.4","price":1342.7,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56131119022412,"sku":"29H1.4","price":1275.57,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56131119055180,"sku":"29H1.4","price":1208.43,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56131119087948,"sku":"29H1.5","price":1918.9,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56131119120716,"sku":"29H1.5","price":1822.96,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56131119153484,"sku":"29H1.5","price":1727.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_0946ba86-fc7d-4ae1-9760-4d489455fd45.jpg?v=1766415430"},{"product_id":"ciprofloxacin-hydrochloride-monohydrate-29h2-29h2","title":"Ciprofloxacin hydrochloride monohydrate, 250 g","description":"\u003cp\u003eCiprofloxacin hydrochloride monohydrate is a defined biochemical compound supplied for laboratory use, identified by CAS number 86393-32-0 and the empirical formula C₁₇H₁₈FN₃O₃·H₂O·HCl. Its molar mass is 385,82 g\/mol, giving a clear molecular reference for preparation, documentation and analytical work. The material is offered from manufacturer Carl ROTH as part of a focused biochemicals range intended for research and quality-control settings where reproducible identity data are essential. With CAS, formula and molar mass stated together, the product supports accurate labelling, inventory control and method transfer between laboratories. quantity balances convenient handling with sufficient material for extended campaigns, while the monohydrate hydrochloride form provides a stable salt presentation familiar in synthetic and analytical workflows. Use the accompanying safety documentation for correct handling and storage practice in your facility.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: white to off-white\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder\u003c\/li\u003e\n\u003cli\u003eWater content (KF): 4.7-6.7 %\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥98 %\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 86393-32-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 g, 500 g, 1 kg, 2 kg\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₇H₁₈FN₃O₃·H₂O·HCl\u003c\/li\u003e\n\u003cli\u003eMolar mass: 385,82 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29H2-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjYzNnxhcHBsaWNhdGlvbi9wZGZ8YUdGakwyaG1NUzg1TWpVME5qTTJNakkwTlRReUwxTlFSVnBmTWpsSU1sOUZUaTV3WkdZfDAyMGM1NjQxMDY2ZTVkODk0OTgxNDY5MmE4OWU5OTE3ZTE5YTBhMjRlMGFlODkxYTgwZWUwNjY1NzU3NTJjMjQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29H2-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzkzMjh8YXBwbGljYXRpb24vcGRmfGFHTmhMMmcxTUM4NU1qQTJORFU1T0RVNE9UYzBMMU5FUWw4eU9VZ3lYMFJGWDBWT0xuQmtaZ3w5YTlmMTcyNzRmNjRlOGY5MmZiY2E4MzM4MzI2MjNmNmYzZmY1MTMyMjQ2Y2RhYTQyMjU0MzQyZTdhZWM3Y2Zm\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"250 g \/ 1 piece","offer_id":56131119219020,"sku":"29H2.2","price":403.15,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56131119251788,"sku":"29H2.2","price":382.99,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56131119284556,"sku":"29H2.2","price":362.84,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56131119317324,"sku":"29H2.3","price":643.95,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56131119350092,"sku":"29H2.3","price":611.75,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56131119382860,"sku":"29H2.3","price":579.56,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56131119415628,"sku":"29H2.4","price":1123.4,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56131119448396,"sku":"29H2.4","price":1067.23,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56131119481164,"sku":"29H2.4","price":1011.06,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 1 piece","offer_id":56131119513932,"sku":"29H2.5","price":2105.95,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 6+ pieces","offer_id":56131119546700,"sku":"29H2.5","price":2000.65,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 24+ pieces","offer_id":56131119579468,"sku":"29H2.5","price":1895.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29H2-SF_f6c6a311-4d58-4521-a245-66621c70b3c4.jpg?v=1766415431"},{"product_id":"cefuroxime-sodium-29h4-29h4","title":"Cefuroxime sodium, min. 86 %, 25 g","description":"\u003cp\u003eCefuroxime sodium is a laboratory biochemical offered at a minimum purity of 86 %, with CAS number 56238-63-2 and the empirical formula C₁₆H₁₅N₄NaO₈S. Its molar mass of 446,37 g\/mol provides a reliable basis for quantitative work, solution preparation and analytical reporting. The product is Available from manufacturer Carl ROTH as part of a biochemicals selection, it brings together CAS identity, formula, molar mass and a stated minimum assay for transparent specification control. These data support accurate inventory entries, method transfer and documentation in chemical and life-science laboratories. The sodium salt form is presented for straightforward handling in standard research workflows, while balances material availability with practical storage. Consult the safety data sheet for handling guidance and observe the refrigerated storage range associated with this compound so that material quality is preserved throughout the working period.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: white to light yellow\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥86 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 56238-63-2\u003c\/li\u003e\n\u003cli\u003ePack sizes: 25 g, 50 g, 100 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 86 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₆H₁₅N₄NaO₈S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 446,37 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29H4-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjY1OHxhcHBsaWNhdGlvbi9wZGZ8YURVMEwyaG1NUzg1TWpVME5qTTJNalUzTXpFd0wxTlFSVnBmTWpsSU5GOUZUaTV3WkdZfGQ3MDg5YmJkMDIyMzA2ZTlkZjUyMjA1NGUzYTQ4ZGRjY2Q2MDZlM2Y4ZGQwYTM1MjFmMGQzMjhjOGU4ZGJhYjQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29H4-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDgzNDR8YXBwbGljYXRpb24vcGRmfGFHWXhMMmczTXk4NU16QTFOekF3T1RVNE1qTTRMMU5FUWw4eU9VZzBYMFJGWDBWT0xuQmtaZ3wxYzI3NTI2NDgyYTNjMTExYTE3NzdhNzVhMzBkNjBhNTZmZWZjYTdkNWViNGE3ZjhkM2Y1Yzk5NGI3Y2UzN2Jl\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 g \/ 1 piece","offer_id":56131120628044,"sku":"29H4.3","price":267.7,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56131120660812,"sku":"29H4.3","price":254.32,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56131120693580,"sku":"29H4.3","price":240.93,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56131120726348,"sku":"29H4.4","price":424.65,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56131120759116,"sku":"29H4.4","price":403.42,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56131120791884,"sku":"29H4.4","price":382.19,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56131120824652,"sku":"29H4.5","price":633.2,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56131120857420,"sku":"29H4.5","price":601.54,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56131120890188,"sku":"29H4.5","price":569.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29H4-SF_1eaef512-396b-4cf8-8fe4-e653ff605f55.jpg?v=1766415433"},{"product_id":"difloxacin-hydrochloride-29h6-29h6","title":"Difloxacin hydrochloride, BioScience Grade, 100 mg","description":"\u003cp\u003eDifloxacin hydrochloride is a BioScience Grade biochemical reagent identified by CAS number 91296-86-5 and the empirical formula C₂₁H₁₉F₂N₃O₃·HCl. With a molar mass of 435,85 g\/mol, this hydrochloride salt is supplied in a 100 mg pack size suited to laboratory-scale biochemical and life-science work. The compound is used in antimicrobial research, structure–activity investigations and related experimental programmes that require a clearly defined fluoroquinolone derivative. Available from manufacturer Carl ROTH within its biochemicals portfolio, the material supports method development, reference comparisons and pathway studies under controlled laboratory conditions. Precise labelling of CAS number, molecular formula and molar mass aids documentation, inventory control and reproducible preparation of stock solutions. The BioScience Grade positioning emphasises suitability for scientific applications rather than bulk industrial processing. Researchers can integrate this compact pack into workflows where small, well-characterised quantities of difloxacin hydrochloride are preferred for screening, analytical calibration or mechanistic studies.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: reported (%)\u003c\/li\u003e\n\u003cli\u003eSolubility: reported\u003c\/li\u003e\n\u003cli\u003eColour: reported\u003c\/li\u003e\n\u003cli\u003eForm: reported\u003c\/li\u003e\n\u003cli\u003eCAS number: 91296-86-5\u003c\/li\u003e\n\u003cli\u003ePack size: 100 mg\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₁H₁₉F₂N₃O₃·HCl\u003c\/li\u003e\n\u003cli\u003eMolar mass: 435,85 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eGrade: BioScience Grade\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29H6-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMTkzM3xhcHBsaWNhdGlvbi9wZGZ8YURnMkwyaGxOeTg1TWpVME5qTTJOVEU1TkRVMEwxTlFSVnBmTWpsSU5sOUZUaTV3WkdZfGU1MmM3ZDE0NmZlMGZmOTAyZGQwOTcyMmI1ODZiYzM3NzIwY2JhMGE3Njk5YjAwMjA4MDU3ZGU5MmUwNjI4YjQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29H6-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YUdNd0wyZzVOUzg1TVRrMk1ETTJOemcwTVRVNEwxTkVRbDh5T1VnMlgwUkZYMFJGTG5Ca1pnfGY0NjI3MWI4ZjYxYzRhMGY4ZDgxMWUwNDY5Nzc1ZTBmZTYxZGQ5YTU2NjZhZWQ0ODhiODM4NDhmMmU3MGQzZTE\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 mg \/ 1 piece","offer_id":56131121119564,"sku":"29H6.1","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 6+ pieces","offer_id":56131121152332,"sku":"29H6.1","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 24+ pieces","offer_id":56131121185100,"sku":"29H6.1","price":115.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29H6-SF_3c3ba826-b2ca-4a64-b456-de070cce795c.jpg?v=1766415435"},{"product_id":"9-deoxo-9a-aza-9a-homo-erythromycin-a-29h8-29h8","title":"9-Deoxo-9a-aza-9a-homo erythromycin A, min. 90 %, 50 g","description":"\u003cp\u003e9-Deoxo-9a-aza-9a-homo erythromycin A is a macrolide-related biochemical offered at a minimum purity of 90 %, identified by CAS number 76801-85-9 and the empirical formula C₃₇H₇₀N₂O₁₂. The compound has a molar mass of 734,96 g\/mol, a boiling point of 815 °C and a flash point of 446,8 °C, It serves as an intermediate and research material in studies of erythromycin analogues, synthetic chemistry and structure–activity relationships within the biochemical and pharmaceutical sciences. Available from manufacturer Carl ROTH in its biochemicals portfolio, the product provides a practical quantity for synthesis, characterisation and analytical work. Stated CAS number, formula, molar mass and purity support accurate documentation and reproducible experimental design. Physical data including boiling and flash points further assist safe laboratory handling and process planning. Researchers requiring a well-defined aza-homo erythromycin derivative can integrate\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIR-spectrum: corresponds to reference spectrum\u003c\/li\u003e\n\u003cli\u003eAssay: ≥ 90 %\u003c\/li\u003e\n\u003cli\u003eColour: white to off-white\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder\u003c\/li\u003e\n\u003cli\u003eWater content (KF): ≤ 8 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 76801-85-9\u003c\/li\u003e\n\u003cli\u003ePack sizes: 50 g, 100 g, 250 g, 500 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 90 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₃₇H₇₀N₂O₁₂\u003c\/li\u003e\n\u003cli\u003eMolar mass: 734,96 g\/mol\u003c\/li\u003e\n\u003cli\u003eFlash point: 446,8 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 815 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29H8-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzg4NHxhcHBsaWNhdGlvbi9wZGZ8YUdZMUwyaGtaaTg1TWpVME5qTTJOemd4TlRrNEwxTlFSVnBmTWpsSU9GOUZUaTV3WkdZfDUyMWFkMDgxNGYxZDYxMDAyZTA2YjQ0ZGRkNTcyM2IyZWUyNTJhNzdhNTZhY2JmN2ViMTA5MzhhM2FjOWUzN2Y\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29H8-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURJNEwyZzVPUzg1TVRrMk1ETTJPRGd5TkRZeUwxTkVRbDh5T1VnNFgwUkZYMFJGTG5Ca1pnfDY3YzQxOWZhMThjZjVmZDNmNTQwZGY2OTM3NDQ3ZjcyMjc4OTg3ZmJhODI5ZWRmZGQ1YTMwMTM4MTMyOTk2MDY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 g \/ 1 piece","offer_id":56131121578316,"sku":"29H8.2","price":274.15,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56131121611084,"sku":"29H8.2","price":260.44,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56131121643852,"sku":"29H8.2","price":246.74,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56131121676620,"sku":"29H8.3","price":456.9,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56131121709388,"sku":"29H8.3","price":434.06,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56131121742156,"sku":"29H8.3","price":411.21,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 1 piece","offer_id":56131121774924,"sku":"29H8.4","price":944.95,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56131121807692,"sku":"29H8.4","price":897.7,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56131121840460,"sku":"29H8.4","price":850.46,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56131121873228,"sku":"29H8.5","price":1568.45,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56131121905996,"sku":"29H8.5","price":1490.03,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56131121938764,"sku":"29H8.5","price":1411.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29H8-SF_c4c73492-bbc7-4e30-98b0-c676d6cc657d.jpg?v=1766415437"},{"product_id":"3-6-dehydroclindamycin-phosphate-29hk-29hk","title":"3'(6')-Dehydroclindamycin phosphate, mixture of E\/Z isomers, 500 µg","description":"\u003cp\u003e3'(6')-Dehydroclindamycin phosphate is a biochemical compound supplied as a mixture of E\/Z isomers for laboratory use. It is registered under CAS number 1309349-64-1 and has the empirical formula C₁₈H₃₂ClN₂O₈PS with a molar mass of 502,95 g\/mol. The material is Defined molecular mass and formula data support accurate identification, solution preparation and stoichiometric calculations in research settings. This clindamycin-related phosphate derivative is available from manufacturer Carl ROTH within its chemicals and biochemicals range. Clear CAS and compositional labelling help laboratories select the correct substance for protocols that require a characterised isomer mixture. With its stated empirical formula and molar mass, 3'(6')-Dehydroclindamycin phosphate provides a practical option for biochemical workflows that depend on well-documented molecular entities and reproducible handling of E\/Z isomer mixtures under standard laboratory conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurity (HPLC): ≥ 90 %\u003c\/li\u003e\n\u003cli\u003eColour: white to off-white\u003c\/li\u003e\n\u003cli\u003eForm: solid\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: corresponds to assigned structure\u003c\/li\u003e\n\u003cli\u003eCAS number: 1309349-64-1\u003c\/li\u003e\n\u003cli\u003ePack sizes: 500 µg, 1 mg, 2 mg, 5 mg, 10 mg\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₈H₃₂ClN₂O₈PS\u003c\/li\u003e\n\u003cli\u003eMolar mass: 502,95 g\/mol\u003c\/li\u003e\n\u003cli\u003eIsomer form: Mixture of E\/Z isomers\u003c\/li\u003e\n\u003cli\u003eProduct category: Biochemicals\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29HK-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzU3M3xhcHBsaWNhdGlvbi9wZGZ8YURWa0wyaGxNeTg1TWpVME5qTTJOamd6TWprMEwxTlFSVnBmTWpsSVMxOUZUaTV3WkdZfDIzM2EzNjg3MGJhMzIxNTM5MjUxNDc4MzAyMDJkNjQ3NTNkMzBjYzkyNjVlZTZkMjg4YTU2ZGM2NzNiN2Q0N2E\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29HK-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YUdNNEwyaG1NUzg1TVRrMk1ETTNNemN6T1RneUwxTkVRbDh5T1VoTFgwUkZYMFJGTG5Ca1pnfGU0Yzc3OWJlNzdiMmI5OTQ0ZmJmODFiZDE2N2NmZTAzYzY1YzllYzU0ZjUwYWNjYjFhOTBiNGM3ZDYwMTExODQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 mg \/ 1 piece","offer_id":56131125313868,"sku":"29HK.2","price":729.95,"currency_code":"EUR","in_stock":true},{"title":"1 mg \/ 6+ pieces","offer_id":56131125346636,"sku":"29HK.2","price":693.45,"currency_code":"EUR","in_stock":true},{"title":"1 mg \/ 24+ pieces","offer_id":56131125379404,"sku":"29HK.2","price":656.96,"currency_code":"EUR","in_stock":true},{"title":"2 mg \/ 1 piece","offer_id":56131125412172,"sku":"29HK.3","price":1181.45,"currency_code":"EUR","in_stock":true},{"title":"2 mg \/ 6+ pieces","offer_id":56131125444940,"sku":"29HK.3","price":1122.38,"currency_code":"EUR","in_stock":true},{"title":"2 mg \/ 24+ pieces","offer_id":56131125477708,"sku":"29HK.3","price":1063.31,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 1 piece","offer_id":56131125510476,"sku":"29HK.4","price":1632.95,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 6+ pieces","offer_id":56131125543244,"sku":"29HK.4","price":1551.3,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 24+ pieces","offer_id":56131125576012,"sku":"29HK.4","price":1469.66,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 1 piece","offer_id":56131125608780,"sku":"29HK.5","price":2359.65,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 6+ pieces","offer_id":56131125641548,"sku":"29HK.5","price":2241.67,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 24+ pieces","offer_id":56131125674316,"sku":"29HK.5","price":2123.69,"currency_code":"EUR","in_stock":true},{"title":"500 µg \/ 1 piece","offer_id":56131125707084,"sku":"29HK.1","price":547.2,"currency_code":"EUR","in_stock":true},{"title":"500 µg \/ 6+ pieces","offer_id":56131125739852,"sku":"29HK.1","price":519.84,"currency_code":"EUR","in_stock":true},{"title":"500 µg \/ 24+ pieces","offer_id":56131125772620,"sku":"29HK.1","price":492.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29HK-SF_6c6b3a22-83e5-49c4-9151-8d95c8142048.jpg?v=1766415441"},{"product_id":"4-epichlortetracycline-hydrochloride-29hp-29hp","title":"4-Epichlortetracycline hydrochloride, min. 80 %, 2 mg","description":"\u003cp\u003e4-Epichlortetracycline hydrochloride is a biochemical compound supplied at a minimum purity of 80 %. It carries CAS number 101342-45-4, the empirical formula C₂₂H₂₄Cl₂N₂O₈ and a molar mass of 515,34 g\/mol. The material is Stated purity, formula and molar mass data support reliable identification and quantitative handling in research protocols. This hydrochloride salt is available from manufacturer Carl ROTH as part of its chemicals and biochemicals range. Laboratories benefit from clear CAS registration and compositional labelling when selecting reference or experimental materials. With its minimum 80 % purity specification together with the defined empirical formula and molar mass, 4-Epichlortetracycline hydrochloride offers a practical biochemical option for controlled laboratory workflows under appropriate handling conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/antibiotics-and-antimycotics\"\u003eAntibiotics \u0026amp; antimycotics\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: ≥ 80 %\u003c\/li\u003e\n\u003cli\u003eColour: reported\u003c\/li\u003e\n\u003cli\u003eForm: reported\u003c\/li\u003e\n\u003cli\u003eCAS number: 101342-45-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 2 mg, 5 mg, 10 mg, 25 mg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 80 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₂H₂₄Cl₂N₂O₈\u003c\/li\u003e\n\u003cli\u003eMolar mass: 515,34 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-29HP-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjc0N3xhcHBsaWNhdGlvbi9wZGZ8YUdFd0wyaGtZeTg1TWpVME5qTTJPRGM1T1RBeUwxTlFSVnBmTWpsSVVGOUZUaTV3WkdZfDNmMmE1ZDg1MGZiYTM4MjhmOWVhMGIwYmQ3MzQ1YzEzOGVkYmNmN2E1N2M0ZWU4YWViN2M4M2QzYTI0NzA3Njg\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-29HP-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURrNUwyaG1PQzg1TVRrMk1ETTNOVGN3TlRrd0wxTkVRbDh5T1VoUVgwUkZYMFJGTG5Ca1pnfDNkNDI0Y2E5OTFkNDQxODJjOTc5YmYxNTBlMGIyNWYxOTFjYmFjNGM1ZGJmNTU2Nzc2MjI1ZjBhMzY2MzdhNGQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"2 mg \/ 1 piece","offer_id":56131126591820,"sku":"29HP.2","price":349.4,"currency_code":"EUR","in_stock":true},{"title":"2 mg \/ 6+ pieces","offer_id":56131126624588,"sku":"29HP.2","price":331.93,"currency_code":"EUR","in_stock":true},{"title":"2 mg \/ 24+ pieces","offer_id":56131126657356,"sku":"29HP.2","price":314.46,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 1 piece","offer_id":56131126690124,"sku":"29HP.3","price":521.4,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 6+ pieces","offer_id":56131126722892,"sku":"29HP.3","price":495.33,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 24+ pieces","offer_id":56131126755660,"sku":"29HP.3","price":469.26,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 1 piece","offer_id":56131126788428,"sku":"29HP.4","price":865.4,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 6+ pieces","offer_id":56131126821196,"sku":"29HP.4","price":822.13,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 24+ pieces","offer_id":56131126853964,"sku":"29HP.4","price":778.86,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 1 piece","offer_id":56131126886732,"sku":"29HP.5","price":1568.45,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56131126919500,"sku":"29HP.5","price":1490.03,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56131126952268,"sku":"29HP.5","price":1411.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29HP-SF_85af74a7-1863-4380-92fb-5014470ac6c9.jpg?v=1766415443"}],"url":"https:\/\/www.luminixhealth.com\/en-fr\/collections\/antibiotics-and-antimycotics.oembed","provider":"Luminix Health","version":"1.0","type":"link"}