{"title":"Reagents for analysis (Ph. Eur., ASTM, DIN)","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 Reagents for analysis (Ph. Eur., ASTM, DIN) online\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; line-height: 1.6; color: #0e1a22; margin: 0 0 1.1em;\"\u003eThe Reagents for analysis (Ph. Eur., ASTM, DIN) shelf sits in Analytical standards \u0026amp; reference materials. 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 Reagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/h2\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-fr\/collections\/icp-aas-and-ion-standards\" 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;\"\u003eICP, AAS \u0026amp; ion standards\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/chromatography-standards\" 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 standards (GC, HPLC, pesticides)\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/reference-substances-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;\"\u003eReference substances \u0026amp; reagents (other)\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/volumetric-standard-solutions\" 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;\"\u003eVolumetric standard solutions (titration)\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/spectroscopy-and-physical-property-standards\" 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;\"\u003eSpectroscopy \u0026amp; physical property standards\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/indicators-and-indicator-solutions\" 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;\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\" 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;\"\u003eAnalytical standards \u0026amp; reference materials\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 Reagents for analysis (Ph. Eur., ASTM, DIN)\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\u003cdiv title=\"KERN\" 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=KERN\" aria-label=\"KERN\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/brand-kern.png?v=1790160800\" alt=\"KERN\" 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=\"Sartorius\" 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=Sartorius\" aria-label=\"Sartorius\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/Sartorius-Logo-2020_svg_da260292-fb5e-4420-a284-08c5fc43173b.png?v=1774973336\u0026amp;amp;width=400\" alt=\"Sartorius\" 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 Reagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 0.8em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003eOrder Reagents for analysis (Ph. Eur., ASTM, DIN) 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":"benedict-s-reagent-0010","title":"Benedict's reagent, for sugar determination, 100 ml, dropp. bottle","description":"\u003cp\u003eBenedict's reagent from Carl ROTH is formulated specifically for sugar determination in analytical chemistry. The solution exhibits a density between 1.15 and 1.19 g\/cm³ together with a boiling point of 100 °C, ensuring predictable behavior under standard laboratory conditions. It is supplied in a 100 ml dropping bottle that enables precise dispensing during routine testing procedures. This ready-to-use liquid reagent supports qualitative detection of reducing sugars without requiring further preparation steps. The compact bottle size facilitates efficient integration into daily workflows in research and quality control laboratories. Physical properties remain stable, allowing consistent performance across multiple analyses. Laboratories utilize the reagent within established protocols for carbohydrate analysis, benefiting from its direct applicability and reliable response characteristics. The packaging supports accurate volume control, minimizing waste during repeated use in sugar testing applications. Overall, the product contributes to streamlined operations in settings focused on biochemical and food chemistry determinations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: blue solution\u003c\/li\u003e\n\u003cli\u003eDensity (20 °C): 1,15-1,19 g\/cm3\u003c\/li\u003e\n\u003cli\u003eFormulated for sugar determination\u003c\/li\u003e\n\u003cli\u003eDensity 1.15 to 1.19 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point 100 °C\u003c\/li\u003e\n\u003cli\u003eSupplied in 100 ml dropping bottle\u003c\/li\u003e\n\u003cli\u003eReady-to-use liquid reagent\u003c\/li\u003e\n\u003cli\u003eSuitable for qualitative sugar tests\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-0010-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjIzN3xhcHBsaWNhdGlvbi9wZGZ8YUdKbEwyaGtOQzg1TWpVME5URTROelV4TWpZeUwxTlFSVnBmTURBeE1GOUZUaTV3WkdZfDA2NzE2NzYyOTgwMWQ0M2ZmZGU4ZTljZjg1OWIzMGI3MTVmOTQzNDQ4ZGZkNzJlOWYzYzE5ZDg5MDY1NTQ4OGM\" 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-0010-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNzY4MjV8YXBwbGljYXRpb24vcGRmfGFHUm1MMmczTUM4NU1qTTFORFEzTXpFMk5URXdMMU5FUWw4d01ERXdYMFJGWDBWT0xuQmtaZ3xlYTE4YTBlOTM2NTdkYjViZTUwMWRlYTNmMmEyMzY0MmYwZmZkYjE3NGRiMjQzMWM0ODNmNzQ3MzRjMTdmZDgw\" 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 ml \/ 1 piece","offer_id":56112488022348,"sku":"0010.1","price":27.85,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56112488055116,"sku":"0010.1","price":26.46,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56112488087884,"sku":"0010.1","price":25.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0010-1000Wx1000H_109b9ccb-ef9d-4379-a605-9d95d8f763d6.jpg?v=1766398759"},{"product_id":"water-hardness-kit-0519","title":"Water hardness kit, pack with 2 x 15 ml reagent, 1 pc","description":"\u003cp\u003eWater hardness kit is a ready-to-use laboratory set for determining water hardness in routine analytical and application work. Each pack contains 2 × 15 ml of reagent and is supplied as one complete unit from manufacturer ROTH SELECTION. The reagent system has a density of 1,05 g\/cm³ and a flash point of 135 °C, and is associated with UN number 1719. Designed for determination of physical properties in water analysis, the kit supports straightforward hardness checks in quality control, environmental monitoring and teaching laboratories. Compact packaging keeps the reagents organised and ready for bench use, while the defined fill volumes help standardise test preparation. This practical format suits laboratories that need a focused hardness-determination tool without assembling individual components from separate sources.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 1,05 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 135 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Water hardness kit\u003c\/li\u003e\n\u003cli\u003ePack contents: 2 × 15 ml reagent\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347264-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxMDc4NnxhcHBsaWNhdGlvbi9wZGZ8YVc1emRISjFZM1JwYjI1ekwyaG1NeTlvTTJJdk9EazVNVEEwTkRBM05UVTFNQzV3WkdZfGQxODljZTlhNjhhZjY1ZTUzZTgzMDBiNWVkZjMxM2M1ZDdlOTRjZjhhNTc1OGVhYjFhMTc0ZGY2ZGZiNGUzNTc\" 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-0519-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMjgyNDd8YXBwbGljYXRpb24vcGRmfGFHTm1MMmcyT0M4NU1qSTBOalE1TURFMU16STJMMU5FUWw4d05URTVYMFJGWDBWT0xuQmtaZ3w4OGJiN2IyMmI1NDc1ZWJkYzczZGU0ZThjNDQzYTYwOTBkMjRhMGUzYmQ2NTBhMjM0NjM1NmI5OTEwMDEwZmI3\" 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 pc \/ 1 piece","offer_id":56112562438476,"sku":"0519.1","price":25.5,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56112562471244,"sku":"0519.1","price":24.23,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56112562504012,"sku":"0519.1","price":22.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-0519.jpg?v=1766398956"},{"product_id":"charcoal-activated-0998","title":"Charcoal activated, 3 mm, steam activated, 500 g, plastic","description":"\u003cp\u003eCharcoal activated is elemental carbon supplied as steam-activated granules of approximately 3 mm, intended for laboratory adsorption, purification and filtration work. With CAS number 7440-44-0, empirical formula C, molar mass 12,01 g\/mol and density 2,31 g\/cm³, this material offers a well-defined carbon matrix for removing organic impurities, decolourising solutions and supporting general sample clean-up. The steam-activation process yields a porous structure suited to liquid- and gas-phase applications in analytical chemistry, process development and teaching laboratories. This charcoal activated quality from manufacturer Carl ROTH integrates easily into standard laboratory workflows where reliable carbon adsorption is required. Use according to your method protocols for solvent treatment, clarification or protective filtration steps. The combination of defined particle size, known physicochemical data and convenient pack format supports reproducible preparation of activated-carbon media across chemical and life-science environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eButane adsorption (p\/p0=0,1): 18-23 g\/100g\u003c\/li\u003e\n\u003cli\u003eMoisture: ≤5 %\u003c\/li\u003e\n\u003cli\u003eBulk density: 430-480 kg\/m3\u003c\/li\u003e\n\u003cli\u003eCAS number: 7440-44-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 500 g, 1 kg, 5 kg, 2.5 kg, 10 kg\u003c\/li\u003e\n\u003cli\u003eEG nr.: 231-153-3\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C\u003c\/li\u003e\n\u003cli\u003eMolar mass: 12,01 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-0998-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzg2N3xhcHBsaWNhdGlvbi9wZGZ8YURFMkwyZ3lZaTg1TWpVME5UTXhNak0xT0Rjd0wxTlFSVnBmTURrNU9GOUZUaTV3WkdZfDNhODA0YmUwYTRmMzczY2I3MzRlMDE1ZDE5YjUzMjY2MDdmMGY4NWY5M2YwZmY4OGZiZDZjMGRiNTU2OTAxMzY\" 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-0998-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU3MTJ8YXBwbGljYXRpb24vcGRmfGFEZzNMMmd5TXk4NU1qQTJNalk1TlRReU5ETXdMMU5FUWw4d09UazRYMFJGWDBWT0xuQmtaZ3xmODliNGNkMGIxN2M4MTVjZDhiNzk3M2MxMmQzZjMwZmJiNzk1OGU1NTBlMGE1ZDJlNmIzM2MzYWYyOGI5ZTM5\" 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":56112653238604,"sku":"0998.1","price":61.85,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56112653271372,"sku":"0998.1","price":58.76,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56112653304140,"sku":"0998.1","price":55.67,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56112653336908,"sku":"0998.2","price":103.75,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56112653369676,"sku":"0998.2","price":98.56,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56112653402444,"sku":"0998.2","price":93.38,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ 1 piece","offer_id":56112653435212,"sku":"0998.4","price":209.65,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ 6+ pieces","offer_id":56112653467980,"sku":"0998.4","price":199.17,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ 24+ pieces","offer_id":56112653500748,"sku":"0998.4","price":188.69,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 1 piece","offer_id":56112653533516,"sku":"0998.3","price":384.35,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 6+ pieces","offer_id":56112653566284,"sku":"0998.3","price":365.13,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 24+ pieces","offer_id":56112653599052,"sku":"0998.3","price":345.92,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 1 piece","offer_id":56112653631820,"sku":"0998.5","price":708.45,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 6+ pieces","offer_id":56112653664588,"sku":"0998.5","price":673.03,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 24+ pieces","offer_id":56112653697356,"sku":"0998.5","price":637.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-0998_e7bd5a71-543a-49f9-9130-c9198badcaf1.jpg?v=1766399129"},{"product_id":"roti-fair-sspe-1233","title":"ROTI®fair SSPE, for 200 ml \/ tablet,, 100 unit(s), plastic","description":"\u003cp\u003eROTI®fair SSPE is a tablet-format SSPE reagent for molecular biology, with each tablet intended to prepare 200 ml of solution. SSPE buffers are commonly applied in nucleic-acid hybridization and related molecular-biology protocols where a defined saline–sodium phosphate–EDTA type medium is required. The pack provides 100 pc(s) in plastic packaging and weighs 0,252 kg, supporting high-throughput or multi-user laboratories that prepare many small to medium buffer batches. Designed for molecular biology, this ROTI®fair SSPE product from manufacturer Carl ROTH offers convenient unit-dose preparation versus bulk solids, helping reduce weighing steps at the bench. Tablets for 200 ml volumes suit standardized workflows in cloning, blotting support and general nucleic-acid handling. Supplied as one hundred tablets per unit, the presentation aids inventory planning and consistent reconstitution practice. Use aligns with laboratory molecular-biology applications that specify SSPE without extending claims beyond the manufacturer’s stated molecular-biology purpose and the given tablet and pack data.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: SSPE buffer tablets\u003c\/li\u003e\n\u003cli\u003eBrand line: ROTI®fair\u003c\/li\u003e\n\u003cli\u003ePreparation volume: 200 ml per tablet\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1233-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0OTkyfGFwcGxpY2F0aW9uL3BkZnxhREl4TDJoa05pODVNalUwTlRNME9UQTFPRGcyTDFOUVJWcGZNVEl6TTE5RlRpNXdaR1l8NTcyYTU0YjdkMjUxNTViYmQ2NTc3MzI0YjY5YzQ3MDg4OWE3OTJiMTBhY2E5ODllMjI1NWEzMGJmNmM0MTI5MQ\" 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-1233-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDM4Mjl8YXBwbGljYXRpb24vcGRmfGFHWmxMMmhpTXk4NU1qQTJNamMxTlRNNE9UYzBMMU5FUWw4eE1qTXpYMFJGWDBWT0xuQmtaZ3xhYzg3MzIzN2U4MmYxOTAwNTY2NjM3ZWRjZDZhYzBmNGRhNjU5N2ZlNzE1N2NhNDM4NTFkM2NjYWQzYzkyNjIx\" 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 pc(s) \/ 1 piece","offer_id":56112689217868,"sku":"1233.1","price":145.15,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56112689250636,"sku":"1233.1","price":137.89,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56112689283404,"sku":"1233.1","price":130.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/Tabletten-1000Wx1000H_7023c2f1-3836-4959-90f2-50c7bd26a71f.jpg?v=1766399237"},{"product_id":"water-1cx3-1cx3","title":"Water, destilled, 1 l, plastic","description":"\u003cp\u003eWater, distilled, is a fundamental laboratory reagent with empirical formula H₂O, CAS number 7732-18-5 and EG nr. 231-791-2. It presents a molar mass of 18,02 g\/mol, a density of 1 g\/cm³ and a boiling point of 100 °C, matching the core physical data expected for distilled water in chemical and analytical settings. Distilled water from manufacturer Carl ROTH offers a practical bench-scale volume for research, teaching and quality-control laboratories that maintain bulk water stocks alongside other reagents. The plastic packaging aids straightforward handling and storage within standard chemical inventories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: clear, colourless\u003c\/li\u003e\n\u003cli\u003eConductivity: ≤5.0 μS\/cm\u003c\/li\u003e\n\u003cli\u003epH value: 4.5-7.5\u003c\/li\u003e\n\u003cli\u003eCAS number: 7732-18-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 l, 5 l, 200 l, 1000 l, 10 l, 25 l\u003c\/li\u003e\n\u003cli\u003eEG nr.: 231-791-2\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: H₂O\u003c\/li\u003e\n\u003cli\u003eMolar mass: 18,02 g\/mol\u003c\/li\u003e\n\u003cli\u003eDensity: 1 g\/cm³\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1CX3-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjA0MXxhcHBsaWNhdGlvbi9wZGZ8YUdVeUwyaGtOeTg1TWpjME1EWXhOVGcyTkRZeUwxTlFSVnBmTVVOWU0xOUZUaTV3WkdZfGJlNzA3NmU1YTk4MzAxNzJlZjgxODQyMTBjZDMyZWU4ZTFhMmM2ZDljYzM1ZDM2YWJjYjIwNWZiOTkyOWY1N2Y\" 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-1CX3-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzQ5MzZ8YXBwbGljYXRpb24vcGRmfGFEaGxMMmhpTVM4NU1qQTJNamt4T0RJME5qY3dMMU5FUWw4eFExZ3pYMFJGWDBWT0xuQmtaZ3w0MjQwNDk3ODg5MmIxZGYyYTJmNmM5NjY2YTdiZTVkMmY5NzAzNjNjNzc2ODA3NjUxN2E5MjNhZTNlY2RhYWEw\" 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 liter \/ 1 piece","offer_id":56124317368652,"sku":"1CX3.1","price":8.5,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 6+ pieces","offer_id":56124317401420,"sku":"1CX3.1","price":8.08,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 24+ pieces","offer_id":56124317434188,"sku":"1CX3.1","price":7.65,"currency_code":"EUR","in_stock":true},{"title":"5 liter \/ 1 piece","offer_id":56124317466956,"sku":"1CX3.2","price":23.15,"currency_code":"EUR","in_stock":true},{"title":"5 liter \/ 6+ pieces","offer_id":56124317499724,"sku":"1CX3.2","price":21.99,"currency_code":"EUR","in_stock":true},{"title":"5 liter \/ 24+ pieces","offer_id":56124317532492,"sku":"1CX3.2","price":20.84,"currency_code":"EUR","in_stock":true},{"title":"10 liter \/ 1 piece","offer_id":56124317565260,"sku":"1CX3.3","price":34.95,"currency_code":"EUR","in_stock":true},{"title":"10 liter \/ 6+ pieces","offer_id":56124317598028,"sku":"1CX3.3","price":33.2,"currency_code":"EUR","in_stock":true},{"title":"10 liter \/ 24+ pieces","offer_id":56124317630796,"sku":"1CX3.3","price":31.46,"currency_code":"EUR","in_stock":true},{"title":"25 liter \/ 1 piece","offer_id":56124317663564,"sku":"1CX3.4","price":77.3,"currency_code":"EUR","in_stock":true},{"title":"25 liter \/ 6+ pieces","offer_id":56124317696332,"sku":"1CX3.4","price":73.44,"currency_code":"EUR","in_stock":true},{"title":"25 liter \/ 24+ pieces","offer_id":56124317729100,"sku":"1CX3.4","price":69.57,"currency_code":"EUR","in_stock":true},{"title":"200 liter \/ 1 piece","offer_id":56124317761868,"sku":"1CX3.20","price":525.7,"currency_code":"EUR","in_stock":true},{"title":"200 liter \/ 6+ pieces","offer_id":56124317794636,"sku":"1CX3.20","price":499.42,"currency_code":"EUR","in_stock":true},{"title":"200 liter \/ 24+ pieces","offer_id":56124317827404,"sku":"1CX3.20","price":473.13,"currency_code":"EUR","in_stock":true},{"title":"1000 liter \/ 1 piece","offer_id":56124317860172,"sku":"1CX3.21","price":2234.95,"currency_code":"EUR","in_stock":true},{"title":"1000 liter \/ 6+ pieces","offer_id":56124317892940,"sku":"1CX3.21","price":2123.2,"currency_code":"EUR","in_stock":true},{"title":"1000 liter \/ 24+ pieces","offer_id":56124317925708,"sku":"1CX3.21","price":2011.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1CX3-1000Wx1000H_f159c01f-558e-42b0-913f-19b5dcee0eaf.jpg?v=1766402267"},{"product_id":"alloy-acc-to-devarda-1h45-1h45","title":"Alloy acc. to Devarda, p.a., 100 g, glass","description":"\u003cp\u003eAlloy according to Devarda is a p.a. grade laboratory alloy supplied for analytical chemical work. It is registered under CAS number 8049-11-4 and carries UN number 3089 as stated in the manufacturer data. Known as Devarda’s alloy in classical wet-chemical analysis, this p.a. material is offered where a defined Devarda-type alloy is required for nitrate-related and other reductive analytical procedures that specify this reagent. The product is Clear CAS identification and p.a. grade designation support traceable reagent selection and documentation in quality-controlled environments. Presented by manufacturer Carl ROTH in a glass unit, the alloy according to Devarda provides a straightforward pack format aligned with routine analytical inventory needs, combining established chemical identity with practical laboratory packaging for everyday use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: grey powder\u003c\/li\u003e\n\u003cli\u003eN (Nitrogen): ≤0.005 %\u003c\/li\u003e\n\u003cli\u003eAl (Aluminium): 44-46 %\u003c\/li\u003e\n\u003cli\u003eCu (Copper): 49-51 %\u003c\/li\u003e\n\u003cli\u003eZn (Zinc): 4-6 %\u003c\/li\u003e\n\u003cli\u003e\u0026lt;75 µm: ≥95 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 8049-11-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 g, 250 g, 500 g, 1 kg\u003c\/li\u003e\n\u003cli\u003eGrade: p.a.\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3089\u003c\/li\u003e\n\u003cli\u003eProduct form: alloy\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1H45-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDQ2MnxhcHBsaWNhdGlvbi9wZGZ8YUdFekwyZzNOaTg1TWpVME5UUTRNalF5TkRZeUwxTlFSVnBmTVVnME5WOUZUaTV3WkdZfDllNzU3YWQzN2NkMGRjMTc5YmVkZWQ5MjNjZmI4NzIzN2FhNDc1NGRlODhjNjRhNmMxY2Y1ZDMwMWE0NzNiMGE\" 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-1H45-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjMzNDJ8YXBwbGljYXRpb24vcGRmfGFHRmxMMmc1Tmk4NU1qQTJNams1TmpnNE9Ua3dMMU5FUWw4eFNEUTFYMFJGWDBWT0xuQmtaZ3wyOGEzNDBhMGMzYjk4ZmIzYzA2ZTI4N2VlMDg0Y2U4MzQ1YzYxMmE2MGU4NGFiOTJjZWExMWJmYmY5MTg4ZDVm\" 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":56124407873868,"sku":"1H45.1","price":50.45,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56124407906636,"sku":"1H45.1","price":47.93,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56124407939404,"sku":"1H45.1","price":45.41,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 1 piece","offer_id":56124407972172,"sku":"1H45.2","price":87.65,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56124408004940,"sku":"1H45.2","price":83.27,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56124408037708,"sku":"1H45.2","price":78.89,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56124408070476,"sku":"1H45.3","price":145.15,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56124408103244,"sku":"1H45.3","price":137.89,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56124408136012,"sku":"1H45.3","price":130.64,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56124408168780,"sku":"1H45.4","price":256.95,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56124408201548,"sku":"1H45.4","price":244.1,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56124408234316,"sku":"1H45.4","price":231.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-1H45_3b4f2b75-b823-4b24-9f18-8440235990b0.jpg?v=1766402610"},{"product_id":"etchant-acc-to-adler-1t8t-1t8t","title":"Etchant acc. to Adler, 100 ml, glass (PVC coated)","description":"\u003cp\u003eEtchant acc. to Adler, Density (D) ~1 g\/cm³, UN-Nr. 3264\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-1T8T-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjkzOXxhcHBsaWNhdGlvbi9wZGZ8YUdZNEwyaGtaQzg1TWpVME5UY3hOamN4TlRneUwxTlFSVnBmTVZRNFZGOUZUaTV3WkdZfDE2YTEyMDViMWRiMDUzNzViZjczMjM5MzVhZTAzZTdiM2ZhN2FiOWVjMjYzNWJmMDcxMTU5ZGM5MzIzMDJhYjA\" 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-1T8T-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMzE3NDd8YXBwbGljYXRpb24vcGRmfGFEazFMMmhsTVM4NU1qSTVNekExT1Rjd056RTRMMU5FUWw4eFZEaFVYMFJGWDBWT0xuQmtaZ3xhNjIyYWM0ZGFkYzdkNjZhYWRiMmYzZWNkMjIxNmM0OTZhNTllNjQxNWE0YTg3ZjBiZTJjODJmYzE5YTBjNTg3\" 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":"100 ml \/ 1 piece","offer_id":56125688840524,"sku":"1T8T.1","price":35.4,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56125688873292,"sku":"1T8T.1","price":33.63,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56125688906060,"sku":"1T8T.1","price":31.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_799e2138-2609-4562-a80a-01e55ed124c0.jpg?v=1766405235"},{"product_id":"etchant-nital-3-1t8x-1t8x","title":"Etchant Nital 3 %, 250 ml, glass (PVC coated)","description":"\u003cp\u003eEtchant Nital 3 %, Density (D) 0,8 g\/cm³, Flash point (flp) 14 °C, Boiling point (bp) \u0026gt;75 °C, UN-Nr. 2924\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-1T8X-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjk2NHxhcHBsaWNhdGlvbi9wZGZ8YURKaEwyaGtOQzg1TWpVME5UY3hPVE16TnpJMkwxTlFSVnBmTVZRNFdGOUZUaTV3WkdZfDJlODU2OGE3NjY1ODhmMmVhODU0ODE4ZDdmMmE3YzA1NDBlYmQ1MTFhZGUwY2E0ZTQxMmI5YTE1MTZlNmMxOWQ\" 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-1T8X-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzNjkxNDJ8YXBwbGljYXRpb24vcGRmfGFEWmlMMmhoT0M4NU1qWTFOVGN5T1Rjd05USTJMMU5FUWw4eFZEaFlYMFJGWDBWT0xuQmtaZ3wzZGNlMzgxYWFlZDE5ZGY2MjY5ZmVjN2ZkYThmMTMyZTNiYzYxMmZhMDI1ZjY5NDYyZDVjNjgwN2JmNDM4ZTQw\" 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 ml \/ 1 piece","offer_id":56125688938828,"sku":"1T8X.1","price":35.4,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 6+ pieces","offer_id":56125688971596,"sku":"1T8X.1","price":33.63,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 24+ pieces","offer_id":56125689004364,"sku":"1T8X.1","price":31.86,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56125689037132,"sku":"1T8X.2","price":61.2,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56125689069900,"sku":"1T8X.2","price":58.14,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56125689102668,"sku":"1T8X.2","price":55.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_b5c74d21-2763-45ca-aa63-ab24424c3b18.jpg?v=1766405236"},{"product_id":"toc-standard-216t-216t","title":"TOC Standard, 100 ml, 5 mg\/l as potassium hydrogen phthalate, glass","description":"\u003cp\u003eTOC Standard is a ready-to-use calibration solution at 5 mg\/l expressed as potassium hydrogen phthalate, supplied under the ROTI®Calipure line for total organic carbon analytical work. The aqueous preparation shows a density of approximately 1 g\/cm³ and a boiling point of 100 °C, consistent with a water-based standard intended for instrument calibration and verification. Filled Potassium hydrogen phthalate provides a well-established carbon source for preparing or matching calibration levels in water and environmental analysis. This standard fits chemical and analytical workflows where traceable TOC response must be confirmed on analysers and related systems, offering a practical, application-focused reference material for day-to-day laboratory calibration needs.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec (C) as KC8H5O4: 5 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: TOC Standard ROTI®Calipure\u003c\/li\u003e\n\u003cli\u003eConcentration: 5 mg\/l as potassium hydrogen phthalate\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-216T-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjcxOHxhcHBsaWNhdGlvbi9wZGZ8YUdVM0wyaGpOaTg1TWpVME5UZzBPVFF5TmpJeUwxTlFSVnBmTWpFMlZGOUZUaTV3WkdZfGVhZDllNGFmODQ4NDc5NGJjODVhZmU3MGM1ZDg2N2Q1Njk4ZGJhY2U5YWI4ZmRjYWQ3MWM1NWRlMzI2MGRlYmY\" 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-216T-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDczMzR8YXBwbGljYXRpb24vcGRmfGFERmlMMmhqWVM4NU1qQTJNemt6TWpBNE9EWXlMMU5FUWw4eU1UWlVYMFJGWDBWT0xuQmtaZ3wxYjgwOTkxMTRlNGNjMTFjMDM1MWY1NjAwNDA2OTA3MDU5MTRjYmVjM2ExNjU1NmZiMTQwYjJkY2M1M2ZmMGQy\" 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 ml \/ 1 piece","offer_id":56127603933516,"sku":"216T.1","price":118.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127603966284,"sku":"216T.1","price":112.34,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127603999052,"sku":"216T.1","price":106.43,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56127604031820,"sku":"216T.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56127604064588,"sku":"216T.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56127604097356,"sku":"216T.2","price":153.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-217N_463e16d2-650b-45bc-ae39-29ee933615ee.jpg?v=1766408852"},{"product_id":"toc-standard-216x-216x","title":"TOC Standard, ROTI®Calipure 10 mg\/l , 100 ml, glass","description":"\u003cp\u003eTOC Standard ROTI®Calipure 10 mg\/l is a ready-to-use calibration solution prepared as potassium hydrogen phthalate for total organic carbon analysis. The aqueous preparation shows a density of approximately 1 g\/cm³ and a boiling point of 100 °C, consistent with water-based reference materials used in routine TOC work. The defined 10 mg\/l level helps establish calibration points and check system performance in environmental monitoring, pharmaceutical water testing and industrial process control. Offered from manufacturer Carl ROTH within the ROTI®Calipure line, the standard is packed in glass for straightforward laboratory handling. Analysts can apply the solution directly when a 10 mg\/l calibrant is required, reducing preparation steps and supporting reproducible day-to-day workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec (C) as KC8H5O4: 10 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: TOC Standard\u003c\/li\u003e\n\u003cli\u003eGrade: ROTI®Calipure 10 mg\/l\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-216X-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzU2N3xhcHBsaWNhdGlvbi9wZGZ8YURrd0wyaGpOaTg1TWpVME5UZzBPVGMxTXprd0wxTlFSVnBmTWpFMldGOUZUaTV3WkdZfDMxOTgzZmM4OTNiNWFlYTM5YzM2NzAwYzM3YWIwYTcxOGMxYjQzZTdhNWJkMGFjZDEwOWE2YjQyMGFjMzU3ZTg\" 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-216X-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDczNDl8YXBwbGljYXRpb24vcGRmfGFERTVMMmhqWkM4NU1qQTJNemt6TVRRek16STJMMU5FUWw4eU1UWllYMFJGWDBWT0xuQmtaZ3w1Njc1Nzc3NDZlMDFmMTQ5YjYxY2NjNWI1OTU5NWM4NTU2ZGUxMjIyZTg3NzMwNTBlM2ExNzcyNTgzNDU4ZWY0\" 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 ml \/ 1 piece","offer_id":56127604130124,"sku":"216X.1","price":118.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127604162892,"sku":"216X.1","price":112.34,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127604195660,"sku":"216X.1","price":106.43,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56127604228428,"sku":"216X.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56127604261196,"sku":"216X.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56127604293964,"sku":"216X.2","price":153.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-217N_7239fa5e-6fd9-4478-822e-cef7fba55e98.jpg?v=1766408853"},{"product_id":"toc-standard-216y-216y","title":"TOC Standard, 100 ml, 50 mg\/l as potassium hydrogen phthalate, glass","description":"\u003cp\u003eTOC Standard ROTI®Calipure 5 mg\/l is a calibration solution prepared as potassium hydrogen phthalate for total organic carbon determination. The ready-to-use material is filled With a density of approximately 1 g\/cm³ and a boiling point of 100 °C, this aqueous standard matches the physical profile expected of water-based TOC calibrants. The 5 mg\/l concentration supports low-level calibration points and routine system checks in environmental, pharmaceutical and industrial water analysis. Available from manufacturer Carl ROTH as part of the ROTI®Calipure range, it is delivered in glass packaging suited to laboratory storage and handling. Users can deploy the standard directly when a 5 mg\/l reference level is needed, simplifying daily quality-control sequences without intermediate dilution from concentrates. size is practical for method set-up, instrument qualification and continuous performance monitoring across TOC measurement platforms.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec (C) as KC8H5O4: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: TOC Standard\u003c\/li\u003e\n\u003cli\u003eGrade: ROTI®Calipure 5 mg\/l\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-216Y-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzE5M3xhcHBsaWNhdGlvbi9wZGZ8YURVeUwyaGpOeTg1TWpVME5UZzBPVEE1T0RVMEwxTlFSVnBmTWpFMldWOUZUaTV3WkdZfDNmMWU4OTU2NTE0N2JmNmUxNTRiMzI3YzQ0ZTE5OTdkNmYwNmMxMGUyNjE1ZjQ4YzcyYjk3NjVlYmFlOWIyODk\" 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-216Y-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDc1MTR8YXBwbGljYXRpb24vcGRmfGFHSXpMMmhqTmk4NU1qQTJNemt6TXpBM01UWTJMMU5FUWw4eU1UWlpYMFJGWDBWT0xuQmtaZ3wwYzBlYWU0MzE5OGIxOTkwODFhNDlmYTc3ZjVhYjEwZTM0ZjFmYjNiZGExNjc5YzgxNDdlNTAyZjYyYmZhN2Q0\" 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 ml \/ 1 piece","offer_id":56127604326732,"sku":"216Y.1","price":118.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127604359500,"sku":"216Y.1","price":112.34,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127604392268,"sku":"216Y.1","price":106.43,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56127604425036,"sku":"216Y.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56127604457804,"sku":"216Y.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56127604490572,"sku":"216Y.2","price":153.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-217N_625f7fa9-08a7-4c06-bcc7-3e383f3d268e.jpg?v=1766408853"},{"product_id":"toc-standard-217a-217a","title":"TOC Standard, ROTI®Calipure 100 mg\/l , 100 ml, glass","description":"\u003cp\u003eTOC Standard ROTI®Calipure 100 mg\/l is a ready-to-use calibration solution for total organic carbon determination, prepared as potassium hydrogen phthalate. Density is approximately 1 g\/cm³ and the boiling point is 100 °C, consistent with an aqueous calibration matrix. This standard from manufacturer Carl ROTH supports accurate response checks in environmental, pharmaceutical and industrial water laboratories that monitor organic carbon. The ROTI®Calipure grade is intended for analytical workflows where traceable concentration values and straightforward handling matter. Use the solution according to your analyser method and laboratory quality system to establish or verify the calibration curve at the 100 mg\/l level and maintain consistent TOC measurement performance over time.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec (C) as KC8H5O4: 100 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eProduct: TOC Standard ROTI®Calipure\u003c\/li\u003e\n\u003cli\u003eConcentration: 100 mg\/l\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-217A-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzAyMXxhcHBsaWNhdGlvbi9wZGZ8YUROa0wyZzNZeTg1TWpVME5UZzFNREE0TVRVNEwxTlFSVnBmTWpFM1FWOUZUaTV3WkdZfDdlNzdlOGVjNTQ0ZmNkY2ZkNjNiZjY5NGZiOTllM2U2ZWNmMTMyNzE3YjAyMzk0ZjExNTc0ZmFiY2M4MWYxOTA\" 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-217A-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDczOTZ8YXBwbGljYXRpb24vcGRmfGFHRTFMMmhpTkM4NU1qQTJNemt6T0RrMk9Ua3dMMU5FUWw4eU1UZEJYMFJGWDBWT0xuQmtaZ3w4ZGNiYWZjMzJhODk2OTk1MGYzNTBhNjY2YTdkN2UwZDYzYWIwNTg1MmVlMGRhMjU3ZjMxNDlhYTFiMTA3MzU1\" 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 ml \/ 1 piece","offer_id":56127605637452,"sku":"217A.1","price":118.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127605670220,"sku":"217A.1","price":112.34,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127605702988,"sku":"217A.1","price":106.43,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56127605735756,"sku":"217A.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56127605768524,"sku":"217A.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56127605801292,"sku":"217A.2","price":153.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-217N.jpg?v=1766408858"},{"product_id":"toc-standard-217c-217c","title":"TOC Standard, ROTI®Calipure 200 mg\/l , 100 ml, glass","description":"\u003cp\u003eTOC Standard ROTI®Calipure 200 mg\/l is a ready-to-use calibration solution for total organic carbon analysis, formulated as potassium hydrogen phthalate at a defined 200 mg\/l TOC level. Physical data include a density of approximately 1 g\/cm³ and a boiling point of 100 °C, reflecting the aqueous nature of the standard. Available from manufacturer Carl ROTH under the ROTI®Calipure line, this solution helps laboratories establish or confirm analyser response at the 200 mg\/l point and supports consistent organic-carbon measurement across batches and instruments. Integrate it into your validated TOC methods and quality system for routine calibration and system suitability, ensuring reliable quantification of total organic carbon in water and related sample matrices.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec (C) as KC8H5O4: 200 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eProduct: TOC Standard ROTI®Calipure\u003c\/li\u003e\n\u003cli\u003eConcentration: 200 mg\/l\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-217C-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzIwMHxhcHBsaWNhdGlvbi9wZGZ8YURVM0wyZzNNUzg1TWpVME5UZzFNelk0TmpBMkwxTlFSVnBmTWpFM1ExOUZUaTV3WkdZfGZiZTQyNmVmN2E5ZmEwYTZkZmIzNjJkOTQ5YzIwM2VlZGEyMTJjODY1YzVlN2QwMjNkMWU1YmVjYjcyZmEzNzI\" 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-217C-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDczNjN8YXBwbGljYXRpb24vcGRmfGFEWTFMMmhpT0M4NU1qQTJNemt6TnpZMU9URTRMMU5FUWw4eU1UZERYMFJGWDBWT0xuQmtaZ3w3YjdmMWVhNzFjYjExMmM0Y2Q4ODNkOTc5MjVmMTE0NWRkNmQzZTRkOTlkNjM1MDUwZTRkMTMwNTMwZjk2OTBj\" 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 ml \/ 1 piece","offer_id":56127605834060,"sku":"217C.1","price":118.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127605866828,"sku":"217C.1","price":112.34,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127605899596,"sku":"217C.1","price":106.43,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56127605932364,"sku":"217C.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56127605965132,"sku":"217C.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56127605997900,"sku":"217C.2","price":153.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-217N_01fe7abc-2d22-47f6-b420-cd330dba92cd.jpg?v=1766408859"},{"product_id":"toc-standard-217e-217e","title":"TOC Standard, ROTI®Calipure 500 mg\/l , 100 ml, glass","description":"\u003cp\u003eTOC Standard ROTI®Calipure 500 mg\/l is a ready-to-use calibration solution prepared as potassium hydrogen phthalate for total organic carbon determination. The aqueous standard is filled Physical data indicate a density of approximately 1 g\/cm³ and a boiling point of 100 °C, consistent with a dilute water-based matrix compatible with common TOC analyser workflows. The defined 500 mg\/l carbon level supports single-point controls or inclusion in multi-point calibration sequences according to validated laboratory procedures. Offered in the ROTI®Calipure range from manufacturer Carl ROTH, the preparation supplies a clear, potassium hydrogen phthalate-based carbon source for reproducible analyser response. Glass packaging allows visual inspection before use and integrates easily into routine storage and handling. quantity is practical for daily quality control, method development and batch testing without generating large residual volumes. Density and boiling behaviour match expectations for aqueous TOC reference solutions used on combustion or wet-oxidation platforms in environmental, industrial and research settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec (C) as KC8H5O4: 500 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eProduct line: ROTI®Calipure\u003c\/li\u003e\n\u003cli\u003eConcentration: 500 mg\/l\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-217E-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjkxMXxhcHBsaWNhdGlvbi9wZGZ8YUdRMEwyZzNZaTg1TWpVME5UZzFNRFF3T1RJMkwxTlFSVnBmTWpFM1JWOUZUaTV3WkdZfGQ4ZWNjNDFmMmEzZTMxYTQyYjI0ZWQzYjY5MmYxNWEzNjQ0NmEwNGM0NjcxYWNjNTBiMTEzMzE2YjdlM2Q0ODk\" 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-217E-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDczODZ8YXBwbGljYXRpb24vcGRmfGFHVmhMMmcyTmk4NU1qQTJNemswTURJNE1EWXlMMU5FUWw4eU1UZEZYMFJGWDBWT0xuQmtaZ3w0ZjA5Y2NiMTc1Nzk5Y2YxYWQ1NTNhNWY4NmU0ZWQ3NjYzMGQxNTY0NGE2NjFkYWZiYWQxNmZlYjYwZTBjZWNh\" 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 ml \/ 1 piece","offer_id":56127606030668,"sku":"217E.1","price":118.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127606063436,"sku":"217E.1","price":112.34,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127606096204,"sku":"217E.1","price":106.43,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56127606128972,"sku":"217E.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56127606161740,"sku":"217E.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56127606194508,"sku":"217E.2","price":153.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-217N_38d4a28c-5ab9-44c6-ad76-9ab050107ce4.jpg?v=1766408860"},{"product_id":"toc-standard-217h-217h","title":"TOC Standard, ROTI®Calipure 1000 mg\/l , 100 ml, glass","description":"\u003cp\u003eTOC Standard ROTI®Calipure 1000 mg\/l is a calibration solution formulated as potassium hydrogen phthalate for total organic carbon analysis. The solution shows a density of about 1 g\/cm³ and a boiling point of 100 °C, reflecting a water-based matrix suitable for standard laboratory TOC systems. At 1000 mg\/l, the concentration is well suited to mid- to higher-range calibration points or as a working standard within validated analytical sequences. The product belongs to the ROTI®Calipure line from manufacturer Carl ROTH and provides a defined organic carbon source based on potassium hydrogen phthalate for consistent detector response. Clear glass packaging facilitates inspection prior to use and fits conventional bench and storage practices. size balances convenience for routine quality control with manageable residual volume after method setup or daily system tests. Physical properties align with dilute aqueous TOC standards employed on combustion and wet-chemical oxidation analysers in environmental, industrial quality and research laboratories requiring reliable organic carbon references.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec (C) as KC8H5O4: 1000 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eProduct line: ROTI®Calipure\u003c\/li\u003e\n\u003cli\u003eConcentration: 1000 mg\/l\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-217H-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzAyMnxhcHBsaWNhdGlvbi9wZGZ8YURFMUwyZzNPQzg1TWpVME5UZzFNVGN4T1RrNEwxTlFSVnBmTWpFM1NGOUZUaTV3WkdZfDM3NDE4MTQ3NmYyZDQ2MjgzN2I2ZjA5ZmRmOWUxOThiM2ZmYjBiYmVlN2ZkODUyOTQwZTMwNTg3Y2FhZDBhNzA\" 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-217H-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDczODN8YXBwbGljYXRpb24vcGRmfGFETmtMMmhpTVM4NU1qQTJNemt6T1RrMU1qazBMMU5FUWw4eU1UZElYMFJGWDBWT0xuQmtaZ3xmMjIwYWFmY2JmOTQ5ZmY0OTEyMWRjNTJiNjJhMjYwMWQ0ODkwYjQ2M2FiNzA1NTg5NDkzZDU0YzE0MjM4ZWY4\" 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 ml \/ 1 piece","offer_id":56127606227276,"sku":"217H.1","price":118.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127606260044,"sku":"217H.1","price":112.34,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127606292812,"sku":"217H.1","price":106.43,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56127606325580,"sku":"217H.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56127606358348,"sku":"217H.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56127606391116,"sku":"217H.2","price":153.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-217N_2e6c0e44-7a5f-42a2-a305-d2aa09e5c7d3.jpg?v=1766408860"},{"product_id":"toc-standard-217k-217k","title":"TOC Standard, ROTI®Calipure 2000 mg\/l , 100 ml, glass","description":"\u003cp\u003eTOC Standard ROTI®Calipure 2000 mg\/l is an aqueous calibration solution prepared as potassium hydrogen phthalate for total organic carbon determination. The standard is Reported physical properties include a density of approximately 1 g\/cm³ and a boiling point of 100 °C, in line with a dilute aqueous formulation compatible with typical TOC analyser pathways. The 2000 mg\/l level is appropriate for higher calibration points, spike studies or working standards within established methods. Presented in the ROTI®Calipure range from manufacturer Carl ROTH, the solution offers a potassium hydrogen phthalate-based carbon reference intended to support reproducible analytical response. Glass packaging enables straightforward visual assessment before sampling and suits everyday laboratory handling. With quantity, the product is practical for method development, system suitability testing and batch-wise controls while limiting excess volume. Density and boiling characteristics correspond to water-based TOC standards commonly applied on combustion or wet-oxidation platforms across environmental monitoring, process control and research applications.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec (C) as KC8H5O4: 2000 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eProduct line: ROTI®Calipure\u003c\/li\u003e\n\u003cli\u003eConcentration: 2000 mg\/l\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-217K-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzE5OXxhcHBsaWNhdGlvbi9wZGZ8YURka0wyZzNZaTg1TWpVME5UZzFNRGN6TmprMEwxTlFSVnBmTWpFM1MxOUZUaTV3WkdZfDgzNGNlNTI5NGZiNTJiMTU2MmY4YzdlN2ZmMzU1NzgyNGZjYWZiMDBkMWU3YWI0MmI1ZjlhNDBmYzllZjYyODI\" 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-217K-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDczNzV8YXBwbGljYXRpb24vcGRmfGFHTXpMMmcxWmk4NU1qQTJNemswTWpVM05ETTRMMU5FUWw4eU1UZExYMFJGWDBWT0xuQmtaZ3w0NGMwNTJiYjYzMzM1Mjk1MDdjZmYzY2QyZDYyYzg2NTlkYWNlZmE4MjFjMjE2ZWExY2YyY2I0ZGFhNjI0MDJl\" 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 ml \/ 1 piece","offer_id":56127606423884,"sku":"217K.1","price":118.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127606456652,"sku":"217K.1","price":112.34,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127606489420,"sku":"217K.1","price":106.43,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56127606522188,"sku":"217K.2","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56127606554956,"sku":"217K.2","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56127606587724,"sku":"217K.2","price":153.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-217N_e194d8dd-ba2a-4320-9f7f-1e7d7748bfd2.jpg?v=1766408861"},{"product_id":"1-naphthylamine-24x8-24x8","title":"1-Naphthylamine, min. 98 %, 50 g, glass","description":"\u003cp\u003e1-Naphthylamine, min. 98 %, is an analytical chemical supplied for qualitative detection work, including anion-related reagent applications. The compound has CAS number 134-32-7, EG number 205-138-7, and empirical formula C₁₀H₇NH₂, with a molar mass of 143,19 g\/mol. Physical data include a density of 1,114 g\/cm³, a flash point of 157 °C, and a boiling point of 301 °C. The material is offered from manufacturer Carl ROTH for laboratories that require a defined minimum assay of 98 % in analytical chemistry and qualitative detection reagent sets. Typical use contexts include anion detection and related wet-chemical procedures where 1-naphthylamine serves as a reagent component. Observe standard controls for aromatic amines during weighing, dissolution, and disposal, and consult the safety data sheet before handling. The glass primary pack supports secure storage of the solid on the analytical bench once received into inventory.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ph-electrodes-and-sensors\"\u003epH electrodes \u0026amp; sensors\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/ph-and-electrochemistry\"\u003epH \u0026amp; electrochemistry\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: red solid\u003c\/li\u003e\n\u003cli\u003eAssay: ≥98 %\u003c\/li\u003e\n\u003cli\u003eIdentity (IR): complies\u003c\/li\u003e\n\u003cli\u003eβ-Naphthylamine: ≤0.5 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 134-32-7\u003c\/li\u003e\n\u003cli\u003ePack sizes: 50 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 205-138-7\u003c\/li\u003e\n\u003cli\u003ePurity: min. 98 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₀H₇NH₂\u003c\/li\u003e\n\u003cli\u003eMolar mass: 143,19 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-24X8-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDE1OHxhcHBsaWNhdGlvbi9wZGZ8YURCaEwyZ3laaTg1TWpVME5qQXdOVGN5T1RVNEwxTlFSVnBmTWpSWU9GOUZUaTV3WkdZfGE4NDE2ZmNjZDZmMzJhODIwY2MxNzdlOGM1NjFiMzMwYmNiY2JjMWY0YjVjMDFhZDljOTFiMjM1Mzg1YmFmMDE\" 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-24X8-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzNTIwMjl8YXBwbGljYXRpb24vcGRmfGFEZG1MMmczWmk4NU1qQTJOREkxTVRJME9EazBMMU5FUWw4eU5GZzRYMFJGWDBWT0xuQmtaZ3w5MjM3MGZjNTczMTBjNmE0NjlmZGM0YTY1OTNiMmMzNThhMjk1ODViNGQ5MjFmMTU1NmQ0ZGQzZDYxZDg3OGEy\" 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":56128363168076,"sku":"24X8.1","price":83.35,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56128363200844,"sku":"24X8.1","price":79.18,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56128363233612,"sku":"24X8.1","price":75.02,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56128363266380,"sku":"24X8.2","price":155.9,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56128363299148,"sku":"24X8.2","price":148.11,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56128363331916,"sku":"24X8.2","price":140.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24X8-SF.jpg?v=1766413934"},{"product_id":"etchant-nital-2-25al-25al","title":"Etchant Nital 2 %, 500 ml, glass (PVC coated)","description":"\u003cp\u003eEtchant Nital 2 %, Density (D) 0,8 g\/cm³, Flash point (flp) 14 °C, Boiling point (bp) \u0026gt;75 °C, UN-Nr. 2924\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-25AL-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjc0M3xhcHBsaWNhdGlvbi9wZGZ8YUdNMUwyZ3lPUzg1TWpVME5qQTBOVGN3TmpVMEwxTlFSVnBmTWpWQlRGOUZUaTV3WkdZfDc5YmNlOWM1ZjkwYTAxOGEwYmNlN2Q3NGQ4YWRkMmQ4OTdiYTJlMGZiNWQwY2JiOTk5YmMzOTc3MGUzZTc1ZjM\" 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-25AL-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzNzA1ODN8YXBwbGljYXRpb24vcGRmfGFHRXlMMmhpWVM4NU1qWTFPRE00TWpJM05EZzJMMU5FUWw4eU5VRk1YMFJGWDBWT0xuQmtaZ3xjOGNhNGYwMmMwOTgxZTljYmMyOWQ1MDIwYWRhZjNjZGY5ZDc3ODNhMmQ1YjQ4Zjg1MGY1MWE3MzIwM2NmYTQ5\" 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":"500 ml \/ 1 piece","offer_id":56128410288460,"sku":"25AL.1","price":61.2,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56128410321228,"sku":"25AL.1","price":58.14,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56128410353996,"sku":"25AL.1","price":55.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_ab748aaf-2503-4b5b-8e87-ae1feb9d2f36.jpg?v=1766414080"},{"product_id":"etchant-nital-4-25an-25an","title":"Etchant Nital 4 %, 500 ml, glass (PVC coated)","description":"\u003cp\u003eEtchant Nital 4 %, Density (D) 0,82 g\/cm³, Flash point (flp) 14 °C, Boiling point (bp) \u0026gt;75 °C, UN-Nr. 2924\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-25AN-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjU1N3xhcHBsaWNhdGlvbi9wZGZ8YUdVeEwyZ3hZaTg1TWpVME5qQTBPVGsyTmpNNEwxTlFSVnBmTWpWQlRsOUZUaTV3WkdZfGJjNWY0NGRjYjc1YzM4MDRjMTVjYjI2YjA0ODVkYjUwNjUzOGI4NzYzOGQyMzE3MzZiNWQzMjE1NjI5Mzc3ODA\" 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-25AN-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzNjkxMjl8YXBwbGljYXRpb24vcGRmfGFESTBMMmhpTXk4NU1qWTFPRE00TkRnNU5qTXdMMU5FUWw4eU5VRk9YMFJGWDBWT0xuQmtaZ3xmMTk2ZGZhODg4MDhmYmRmYTNkODU1ODI1NjU0NTI1OWZiNTA1N2EyZjkxZGEwMmY2MDRlMzJkYmE3NTRiOGYy\" 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":"500 ml \/ 1 piece","offer_id":56128410386764,"sku":"25AN.1","price":66.55,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56128410419532,"sku":"25AN.1","price":63.22,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56128410452300,"sku":"25AN.1","price":59.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_d8672ca8-fa0f-44a5-bc65-b0fe3196a7f2.jpg?v=1766414080"},{"product_id":"etchant-nital-5-25ap-25ap","title":"Etchant Nital 5 %, 500 ml, glass (PVC coated)","description":"\u003cp\u003eEtchant Nital 5 %, Density (D) 0,82 g\/cm³, Flash point (flp) 14 °C, Boiling point (bp) \u0026gt;75 °C, UN-Nr. 2924\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-25AP-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjY1NnxhcHBsaWNhdGlvbi9wZGZ8YURBeEwyZ3pPUzg1TWpVME5qQTFNelUzTURnMkwxTlFSVnBmTWpWQlVGOUZUaTV3WkdZfDYxOGJhOWQ0YmVhMWViNjM5Y2MwY2Q4YTEzY2E5ZGZhY2QyYzVkODc4ZTc3Y2YzOGMyNmRiZDQ0OWUxMGNjNDY\" 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-25AP-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzNzIyMTR8YXBwbGljYXRpb24vcGRmfGFEZGlMMmhpTXk4NU1qWTFPRE00TkRVMk9EWXlMMU5FUWw4eU5VRlFYMFJGWDBWT0xuQmtaZ3wzZDYxOTBhMzMyZDI3NTBjYTNmNTE4ODU1OTgzYWY4OGY0ZjZkYTg5NmRhN2Q1Y2YyMzZhZDAyYzcxZGEwNzIz\" 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":"500 ml \/ 1 piece","offer_id":56128410485068,"sku":"25AP.1","price":66.55,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56128410517836,"sku":"25AP.1","price":63.22,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56128410550604,"sku":"25AP.1","price":59.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_ac6f300e-9c0e-4e41-8283-563cb2c02b4c.jpg?v=1766414081"},{"product_id":"etchant-nital-8-25at-25at","title":"Etchant Nital 8 %, 500 ml, glass (PVC coated)","description":"\u003cp\u003eEtchant Nital 8 %, Density (D) 0,84 g\/cm³, Flash point (flp) 14 °C, Boiling point (bp) \u0026gt;75 °C, UN-Nr. 2924\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-25AT-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjcxMHxhcHBsaWNhdGlvbi9wZGZ8YURVM0wyZ3pPUzg1TWpVME5qQTFNemc1T0RVMEwxTlFSVnBmTWpWQlZGOUZUaTV3WkdZfDQyMjBlNWZhOTY1MWE0NDI2MzRlMGQyYTc0NmM2ZmIzYzQ0ODY1OWYwYTJmNmM5NTU4MzllNTViN2RmN2VhZGM\" 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-25AT-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzNzIyMjR8YXBwbGljYXRpb24vcGRmfGFHVmlMMmhoT0M4NU1qWTFPRE00TnpnME5UUXlMMU5FUWw4eU5VRlVYMFJGWDBWT0xuQmtaZ3xkZmVhMGU1MTAzYmIwYTk2ZjE4MjJjOGY5NzBmZWU2ODMyYWM1ZGNlM2FiYTYzZjI3OTEwMDJmYzg1NjVkMDk5\" 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":"500 ml \/ 1 piece","offer_id":56128410583372,"sku":"25AT.1","price":77.95,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56128410616140,"sku":"25AT.1","price":74.05,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56128410648908,"sku":"25AT.1","price":70.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_6e444fad-344b-476a-886d-0dce7c7c62c0.jpg?v=1766414081"},{"product_id":"spadns-2605","title":"SPADNS, p.a., ACS, 10 g, glass","description":"\u003cp\u003eSPADNS is an analytical reagent supplied at p.a., ACS grade for specialised laboratory colorimetric and indicator applications. The substance is defined by CAS number 23647-14-5, empirical formula C₁₆H₉N₂Na₃O₁₁S₃ and a molar mass of 570,42 g\/mol, giving a clear molecular basis for quantitative work. It is SPADNS is widely recognised in fluoride determination and related photometric methods where a stable, well-characterised dye reagent is required. Prepared to p.a., ACS specifications from manufacturer Carl ROTH, this material supports water analysis, environmental testing and teaching laboratories that depend on consistent reagent performance. EG number 245-803-9 aids regulatory and inventory documentation. The compact glass unit is practical for laboratories that maintain indicator and dye stocks for routine assays without holding large excess quantities, while retaining the chemical identity needed for reproducible analytical results.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: ≥80,0 %\u003c\/li\u003e\n\u003cli\u003eAppearance of solution: complies\u003c\/li\u003e\n\u003cli\u003eLoss on drying: ≤10 %\u003c\/li\u003e\n\u003cli\u003eSuitability as reagent for fluoride: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 23647-14-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 245-803-9\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₆H₉N₂Na₃O₁₁S₃\u003c\/li\u003e\n\u003cli\u003eMolar mass: 570,42 g\/mol\u003c\/li\u003e\n\u003cli\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2605-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjgyOXxhcHBsaWNhdGlvbi9wZGZ8YUdNNEwyaGxNaTg1TWpVME5qQTNPREUwTmpnMkwxTlFSVnBmTWpZd05WOUZUaTV3WkdZfGZkYzYzNzU2ODQ4ODlkNDAwMzc0YmZhYjcwOGUwZWNlYzkwYWVmYjM0OWJkOWYyNzhlM2RjNDA3Mzg1ZWVhNWY\" 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-2605-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDg3NDd8YXBwbGljYXRpb24vcGRmfGFEUmpMMmhsTkM4NU1qQTJOalE1TWpJMU1qUTJMMU5FUWw4eU5qQTFYMFJGWDBWT0xuQmtaZ3w4NWVkMzQ5YjcyYTgwMjI4YjcyNTk4NjM5MjI4ZDcyNTQ0Y2EyZmE5ODZlY2RiYzFhYjg3MjMyNjViMWFlNTk5\" 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":"10 g \/ 1 piece","offer_id":56128440238412,"sku":"2605.1","price":38.6,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56128440271180,"sku":"2605.1","price":36.67,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56128440303948,"sku":"2605.1","price":34.74,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56128440336716,"sku":"2605.2","price":67.65,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56128440369484,"sku":"2605.2","price":64.27,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56128440402252,"sku":"2605.2","price":60.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/2605-SF-1000Wx1000H.jpg?v=1766414197"},{"product_id":"biuret-2675","title":"Biuret, min. 97 %, p.a., 25 g, glass","description":"\u003cp\u003eBiuret is an analytical-grade organic compound with a minimum assay of 97 % and p.a. quality for laboratory use. Identified by CAS number 108-19-0 and empirical formula C₂H₅N₃O₂, it has a molar mass of 103,08 g\/mol and a density of 1,46 g\/cm³. Biuret is a well-established reagent in protein chemistry, notably in the biuret reaction for colorimetric determination of peptide bonds, and it also serves as a reference material and intermediate in organic and analytical workflows. This variant is Supplied at p.a. grade from manufacturer Carl ROTH, the product offers the purity level expected for reproducible spectrophotometric and wet-chemical methods. EG number 203-559-0 completes the substance identity for documentation. With clearly stated molar mass, density and assay, this biuret preparation is suited to protein assays, method validation and general laboratory applications requiring a defined urea-related reagent.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: white cryst. powder\u003c\/li\u003e\n\u003cli\u003eAssay (N): ≥97,0 %\u003c\/li\u003e\n\u003cli\u003eMelting point: 188-195 °C\u003c\/li\u003e\n\u003cli\u003eLoss on drying: ≤1 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 108-19-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 25 g, 50 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 203-559-0\u003c\/li\u003e\n\u003cli\u003ePurity: min. 97 %, p.a.\u003c\/li\u003e\n\u003cli\u003eMolar mass: 103,08 g\/mol\u003c\/li\u003e\n\u003cli\u003eDensity: 1,46 g\/cm³\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2675-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDEwMnxhcHBsaWNhdGlvbi9wZGZ8YURobUwyaG1OQzg1TWpVME5qRXdNamN5TWpnMkwxTlFSVnBmTWpZM05WOUZUaTV3WkdZfGY2ODVlNzMxZmJiOGVjYmJmNGVmMTc1ZDkxYTViNTE5NzA4NTRhOWI2ZDI5MWViZTliMTNhN2Y5MTU5YmY0NjA\" 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-2675-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzk4MDF8YXBwbGljYXRpb24vcGRmfGFEQTVMMmd4TkM4NU1qQTJOalUwTnpZek1ETTRMMU5FUWw4eU5qYzFYMFJGWDBWT0xuQmtaZ3wwMjQ2ODdjOTIyN2Q1ZTM5OTczNTM0YWVlODA1MmQ5Nzg4MjM0MTk4MWFmYWMwZWRhNjIzZjA3OWMzZGQ0NTAy\" 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":56129951826252,"sku":"2675.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56129951859020,"sku":"2675.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56129951891788,"sku":"2675.1","price":41.54,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56129951924556,"sku":"2675.2","price":79.05,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56129951957324,"sku":"2675.2","price":75.1,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56129951990092,"sku":"2675.2","price":71.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/2675-SF-1000Wx1000H_2dbad445-fe90-4b35-b2e5-c36ecb1221dc.jpg?v=1766414532"},{"product_id":"cod-standard-268c-268c","title":"COD Standard, ROTI®Calipure 20 mg O2\/l in H2O, 500 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 20 mg O2\/l in H2O is an aqueous chemical oxygen demand calibration standard intended for analytical laboratories that verify or calibrate COD measurement systems. The solution is prepared at a nominal level of 20 mg O2\/l in water and is supplied in a 500 ml glass pack, giving ample volume for repeated calibration points, control charts, and instrument checks. Physical data list a density of approximately 1 g\/cm³ and a boiling point of 100 °C, consistent with a water-based matrix that integrates readily into routine wet-chemistry workflows. As part of the ROTI®Calipure line from manufacturer Carl ROTH, this standard supports quality assurance in environmental, wastewater, and process laboratories where reliable COD reference values are required. The glass bottle format helps maintain sample integrity during storage and dispensing, while the defined 20 mg O2\/l concentration enables straightforward preparation of working checks at the lower end of many COD working ranges. Analysts can use the material within established calibration protocols for photometric or titrimetric COD methods without altering the stated composition. Clear unit and physical specifications facilitate inventory control and method documentation in regulated or accredited testing environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 20 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack size: 500 ml glass\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 20 mg O2\/l\u003c\/li\u003e\n\u003cli\u003eMatrix: H2O\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268C-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzAyNnxhcHBsaWNhdGlvbi9wZGZ8YUROaEwyaG1aUzg1TWpVME5qRXdOak15TnpNMEwxTlFSVnBmTWpZNFExOUZUaTV3WkdZfDg0YjFmMGJkZjcyOGZiYjlkZmUxOWU1ZmE4OTNmNWRiMTYzZjZjOWJjNGNhMzJmZTY1ZTE5MTkxNGU5NGVkYTY\" 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-268C-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5MjJ8YXBwbGljYXRpb24vcGRmfGFESTVMMmhrWXk4NU1qQTJORFF3TnpVMU1qTXdMMU5FUWw4eU5qaERYMFJGWDBWT0xuQmtaZ3wwNWZkZWEyZDBjZWU4MDVlMjQwMGVjZjgxM2Q0ZGJmOWM0Y2I1MjI1ZjYyOTU3NWI0NDM2NTkwMDVkZjI1OWVl\" 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 ml \/ 1 piece","offer_id":56129957757260,"sku":"268C.1","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129957790028,"sku":"268C.1","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129957822796,"sku":"268C.1","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268C-1_8326ec14-f6ad-4ab5-8a60-c184289e7dd5.jpg?v=1790322634"},{"product_id":"cod-standard-268e-268e","title":"COD Standard, ROTI®Calipure 50 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 50 mg O2\/l in H2O is an aqueous calibration standard for chemical oxygen demand determination, prepared at 50 mg O2\/l in water. The preparation shows a density of about 1 g\/cm³ and a boiling point of 100 °C, reflecting its water-based matrix and supporting familiar handling in analytical chemistry suites. Offered within the ROTI®Calipure range from manufacturer Carl ROTH, the standard addresses routine needs in environmental monitoring, wastewater laboratories, and industrial process control where COD values must be traced to defined reference solutions. The compact limits excess volume while still providing enough material for multiple calibration runs or proficiency checks. Users can incorporate the 50 mg O2\/l level directly into multi-point calibration curves or as an independent check standard alongside other COD concentrations. Documented physical properties and unit size simplify registration in laboratory information systems and support consistent application across photometric and classical COD procedures.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 50 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 50 mg O2\/l\u003c\/li\u003e\n\u003cli\u003eMatrix: H2O\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268E-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzMxN3xhcHBsaWNhdGlvbi9wZGZ8YURkaUwyaG1ZUzg1TWpVME5qRXdOell6T0RBMkwxTlFSVnBmTWpZNFJWOUZUaTV3WkdZfDQ2MGVmZDlkMmRmMWU2ZDk5YmYyZDQwZTdlOTAwZjM4MDQ3NDMzY2QzODA0MDA2OTA5OWM5M2RmOGQ4NDQ5ZTE\" 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-268E-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5NTl8YXBwbGljYXRpb24vcGRmfGFEZzNMMmhtTUM4NU1qQTJORFF3TVRZMU5EQTJMMU5FUWw4eU5qaEZYMFJGWDBWT0xuQmtaZ3w4Zjg0YzkzODFhM2E0MWNmN2MwMGQzMDIzZTdkNjI3NGFhNWUyYmM1OThkNGMzZDg2ZDhlMjY0ZTA5YTE3YzNm\" 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 ml \/ 1 piece","offer_id":56129957855564,"sku":"268E.1","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56129957888332,"sku":"268E.1","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56129957921100,"sku":"268E.1","price":115.16,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56129957953868,"sku":"268E.2","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129957986636,"sku":"268E.2","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129958019404,"sku":"268E.2","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268E-2_e7025040-f09a-4c97-a805-6b4985fc5152.jpg?v=1790322643"},{"product_id":"cod-standard-268h-268h","title":"COD Standard, ROTI®Calipure 100 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 100 mg O2\/l in H2O is a ready aqueous reference solution for chemical oxygen demand calibration, specified at 100 mg O2\/l in water. The product is filled Density is given as approximately 1 g\/cm³ and the boiling point as 100 °C, in line with a dilute aqueous matrix that behaves predictably during pipetting, dilution, and measurement. This ROTI®Calipure standard from manufacturer Carl ROTH is intended for analytical and environmental laboratories that maintain COD methods for water, wastewater, or process streams. The defined 100 mg O2\/l concentration supports single-point checks, multi-level curves, and recovery experiments without further adjustment of the stated value. Glass packaging aids chemical compatibility and clear visual inspection before use. Together with the listed physical data, the unit quantity helps laboratories plan reagent consumption, document metrological traceability steps, and keep calibration materials aligned with routine photometric or titrimetric COD workflows in quality-controlled testing settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 100 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 100 mg O2\/l\u003c\/li\u003e\n\u003cli\u003eMatrix: H2O\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268H-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzE0MXxhcHBsaWNhdGlvbi9wZGZ8YURoakwyaG1aQzg1TWpVME5qRXdOams0TWpjd0wxTlFSVnBmTWpZNFNGOUZUaTV3WkdZfDgwYmJjYTIzNTFmNThhODVkOTg5ZWZlZGQwNTUxM2IxODVkNDQwOWI3MGYxMDc4ZTcxNjNmMDBkNDc3ZWIzOGI\" 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-268H-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5Mzd8YXBwbGljYXRpb24vcGRmfGFHUmxMMmhtTUM4NU1qQTJORFF3TVRNeU5qTTRMMU5FUWw4eU5qaElYMFJGWDBWT0xuQmtaZ3xlNzM4Njk4NmRjNDEzMDgzZWY2ODA5ZmExZmQ4NDBkN2E5YTBkMzBmYTg5OGQyODUzZDE3ZmY4ZDkwYTEwMjgy\" 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 ml \/ 1 piece","offer_id":56129958084940,"sku":"268H.1","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56129958117708,"sku":"268H.1","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56129958150476,"sku":"268H.1","price":115.16,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56129958183244,"sku":"268H.2","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129958216012,"sku":"268H.2","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129958248780,"sku":"268H.2","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268H-2_c1db41f1-82f8-4890-ae19-f2ceb02a2a64.jpg?v=1790322656"},{"product_id":"cod-standard-268k-268k","title":"COD Standard, ROTI®Calipure 200 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 200 mg O2\/l in H2O is an aqueous calibration standard intended for chemical oxygen demand (COD) analysis. Prepared at a defined level of 200 mg O2\/l, the solution supports calibration, verification and quality control of COD methods used in environmental monitoring, wastewater testing and industrial process control. It is Physical characteristics include a density of approximately 1 g\/cm³ and a boiling point of 100 °C, consistent with an aqueous matrix. Laboratories select discrete COD concentration points such as this when building multi-point calibration curves or when checking instrument response at a specific oxygen-demand level. The product belongs to the ROTI®Calipure range from manufacturer Carl ROTH and is designed for routine analytical workflows that require reliable reference values. Combining this 200 mg O2\/l standard with other concentrations in the same series enables flexible calibration strategies across the working range of common COD photometers and titration systems.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 200 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eBrand: ROTI®Calipure\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268K-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzAyOXxhcHBsaWNhdGlvbi9wZGZ8YURRd0wyaGhPQzg1TWpVME5qRXhNRGt4TkRnMkwxTlFSVnBmTWpZNFMxOUZUaTV3WkdZfDYxMmZkNDkxOGUyNGNlZmFiMDZjMGJlODY5YTc2NjUxYTI0YjgxYWUzY2M1Y2VkOGUwYjc3ZDBjZDJhN2VjNmI\" 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-268K-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5NDh8YXBwbGljYXRpb24vcGRmfGFEYzJMMmhsWkM4NU1qQTJORFF3TWpNd09UUXlMMU5FUWw4eU5qaExYMFJGWDBWT0xuQmtaZ3w4YjZlMzRmZjRkNWYzNzZjZTVjMTc5Njk4YzUyODIyM2I2MjVlMTE5Zjk3OWIzZmQ0MjgzMmYzYWU5OGExNWU0\" 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 ml \/ 1 piece","offer_id":56129958347084,"sku":"268K.1","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56129958379852,"sku":"268K.1","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56129958412620,"sku":"268K.1","price":115.16,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56129958445388,"sku":"268K.2","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129958478156,"sku":"268K.2","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129958510924,"sku":"268K.2","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268K-2_c9fb69c0-3776-455a-8f1a-6b4dde8c109e.jpg?v=1790322665"},{"product_id":"cod-standard-268l-268l","title":"COD Standard, ROTI®Calipure 300 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 300 mg O2\/l in H2O is an aqueous calibration standard intended for chemical oxygen demand (COD) analysis. Prepared at a defined level of 300 mg O2\/l, the solution supports calibration, verification and quality control of COD methods used in environmental monitoring, wastewater testing and industrial process control. It is Physical characteristics include a density of approximately 1 g\/cm³ and a boiling point of 100 °C, consistent with an aqueous matrix. Laboratories select discrete COD concentration points such as this when building multi-point calibration curves or when checking instrument response at a specific oxygen-demand level. The product belongs to the ROTI®Calipure range from manufacturer Carl ROTH and is designed for routine analytical workflows that require reliable reference values. Combining this 300 mg O2\/l standard with other concentrations in the same series enables flexible calibration strategies across the working range of common COD photometers and titration systems.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 300 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eBrand: ROTI®Calipure\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268L-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzQxMXxhcHBsaWNhdGlvbi9wZGZ8YUdRNUwyaGhNUzg1TWpVME5qRXhNalUxTXpJMkwxTlFSVnBmTWpZNFRGOUZUaTV3WkdZfDYyNTEyN2I3OTVhNDhmZWRmZTczNzcwOGJlOTJkY2FjZTcyMzk4MTFiN2EyZmIxZjI3ZmExMDY2Mzc5ZjVhNjM\" 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-268L-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5NTd8YXBwbGljYXRpb24vcGRmfGFESXhMMmhsWVM4NU1qQTJORFF3TXpJNU1qUTJMMU5FUWw4eU5qaE1YMFJGWDBWT0xuQmtaZ3w0NGNiNmJkNzMwOTU3NjJkYjNiOTk5YWFmNTY5N2UzMDQwZGRiMmE0ODI4YTliNTdmNzVkZDhhZThiNzJlNzdl\" 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 ml \/ 1 piece","offer_id":56129958543692,"sku":"268L.1","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56129958576460,"sku":"268L.1","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56129958609228,"sku":"268L.1","price":115.16,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56129958641996,"sku":"268L.2","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129958674764,"sku":"268L.2","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129958707532,"sku":"268L.2","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268L-2_ec8ed707-cd97-4441-aa54-13a966d0ca0f.jpg?v=1790322673"},{"product_id":"cod-standard-268n-268n","title":"COD Standard, ROTI®Calipure 400 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 400 mg O2\/l in H2O is an aqueous calibration standard intended for chemical oxygen demand (COD) analysis. Prepared at a defined level of 400 mg O2\/l, the solution supports calibration, verification and quality control of COD methods used in environmental monitoring, wastewater testing and industrial process control. It is Physical characteristics include a density of approximately 1 g\/cm³ and a boiling point of 100 °C, consistent with an aqueous matrix. Laboratories select discrete COD concentration points such as this when building multi-point calibration curves or when checking instrument response at a specific oxygen-demand level. The product belongs to the ROTI®Calipure range from manufacturer Carl ROTH and is designed for routine analytical workflows that require reliable reference values. Combining this 400 mg O2\/l standard with other concentrations in the same series enables flexible calibration strategies across the working range of common COD photometers and titration systems.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 400 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eBrand: ROTI®Calipure\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268N-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzIzNXxhcHBsaWNhdGlvbi9wZGZ8YURBeEwyaGhPUzg1TWpVME5qRXhNREkxT1RVd0wxTlFSVnBmTWpZNFRsOUZUaTV3WkdZfDNlYzNmYTBiMzMyMjYzMDk5MGE4ZjFkNmRkYTRjZjViNzY1NjI2NzkzMWExMzVlNTA4OGNkYzNmOWU2N2JjN2E\" 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-268N-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5NDZ8YXBwbGljYXRpb24vcGRmfGFHSTVMMmhsTmk4NU1qQTJORFF3TkRJM05UVXdMMU5FUWw4eU5qaE9YMFJGWDBWT0xuQmtaZ3xjYWNhM2QxMmY5ZWUwZDg3NjczZDEwMzFkZjM2ZGVjODUyYzM3ZWMzOWI1OGNjMjU0MzJjN2ZlYjI3ODViMjU2\" 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 ml \/ 1 piece","offer_id":56129958773068,"sku":"268N.1","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56129958805836,"sku":"268N.1","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56129958838604,"sku":"268N.1","price":115.16,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56129958871372,"sku":"268N.2","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129958904140,"sku":"268N.2","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129958936908,"sku":"268N.2","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268N-2_1c9df532-3241-4f3d-8185-776086ffdd5d.jpg?v=1790322686"},{"product_id":"cod-standard-268p-268p","title":"COD Standard, ROTI®Calipure 500 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 500 mg O2\/l in H2O is an aqueous calibration standard intended for chemical oxygen demand (COD) analysis. Prepared at a defined level of 500 mg O2\/l, the solution supports calibration, verification and quality control of COD methods used in environmental monitoring, wastewater testing and industrial process control. It is Physical characteristics include a density of approximately 1 g\/cm³ and a boiling point of 100 °C, consistent with an aqueous matrix. Laboratories select discrete COD concentration points such as this when building multi-point calibration curves or when checking instrument response at a specific oxygen-demand level. The product belongs to the ROTI®Calipure range from manufacturer Carl ROTH and is designed for routine analytical workflows that require reliable reference values. Combining this 500 mg O2\/l standard with other concentrations in the same series enables flexible calibration strategies across the working range of common COD photometers and titration systems.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 500 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eBrand: ROTI®Calipure\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268P-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzMyOXxhcHBsaWNhdGlvbi9wZGZ8YUdKakwyaG1OaTg1TWpVME5qRXdPRGswT0RjNEwxTlFSVnBmTWpZNFVGOUZUaTV3WkdZfGVjMzgyNmVkYWE5NzExZjQwZjYyZTQ0YmU5MDc0ZmYxY2E3NzhiMGJkZTRiYWI5MDNjYTRlNWQ3NTRhYzY1NDM\" 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-268P-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5MzR8YXBwbGljYXRpb24vcGRmfGFEWXdMMmhsT1M4NU1qQTJORFF3TXprME56Z3lMMU5FUWw4eU5qaFFYMFJGWDBWT0xuQmtaZ3w4MDc4OTQ1YmM2ZDE4Y2I0NjFmMDQyNDQ2ODg2ZWU3YWNkMTZjMDhkNGE1Yjk4NzNjMmNkNmE3NTVhNmI0OWE2\" 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 ml \/ 1 piece","offer_id":56129959002444,"sku":"268P.1","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56129959035212,"sku":"268P.1","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56129959067980,"sku":"268P.1","price":115.16,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56129959100748,"sku":"268P.2","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129959133516,"sku":"268P.2","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129959166284,"sku":"268P.2","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268P-2_f99fe918-9d27-4e9d-ab6c-89b2be595e39.jpg?v=1790322695"},{"product_id":"cod-standard-268t-268t","title":"COD Standard, ROTI®Calipure 1000 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 1000 mg O2\/l in H2O is an aqueous calibration standard for chemical oxygen demand (COD) determination in analytical laboratories. The defined concentration of 1000 mg O2\/l supports instrument checks, method verification and routine quality-control sequences in water and wastewater analysis. It is Physical data include a density of approximately 1 g\/cm³ and a boiling point of 100 °C, in line with an aqueous matrix. Analysts select this level when their measuring range or control chart requires a mid-to-high COD reference expressed as milligrams of oxygen per litre. The ROTI®Calipure preparation from manufacturer Carl ROTH fits structured calibration workflows within environmental and industrial laboratories that rely on stable, clearly labelled COD standards. Categories cover analytical chemicals and dedicated COD calibration standards, so the product integrates readily into existing reagent inventories. Clear concentration marking on helps reduce selection errors during multi-level calibration. The solution is intended for professional laboratory use in COD-related analytical procedures.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 1000 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 1000 mg O2\/l in H2O\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268T-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzE1M3xhcHBsaWNhdGlvbi9wZGZ8YUdGaEwyaG1NeTg1TWpVME5qRXdPVFl3TkRFMEwxTlFSVnBmTWpZNFZGOUZUaTV3WkdZfDc3NmJiMzViMjgxNTZiODNhNmIxOTk5NzA4NzE1NzM3ZmJiYTU1MjIzNjJlMGU2ZjVmN2RjZWZiMGFiNjVhMWI\" 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-268T-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5Njh8YXBwbGljYXRpb24vcGRmfGFHSTNMMmhsT1M4NU1qQTJORFF3TXpZeU1ERTBMMU5FUWw4eU5qaFVYMFJGWDBWT0xuQmtaZ3wzMzE2YmUxNmFkZjVmYjdmYmI0NGZkOTEzNTcyNTFiZDM1MThkMTE5NTM4N2Q4NGVjOWY0YTZjODM2YTQzNDcx\" 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 ml \/ 1 piece","offer_id":56129959231820,"sku":"268T.1","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56129959264588,"sku":"268T.1","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56129959297356,"sku":"268T.1","price":115.16,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56129959330124,"sku":"268T.2","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129959362892,"sku":"268T.2","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129959395660,"sku":"268T.2","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268T-2_6b7306c4-1fcd-45d1-8495-5e6335da0782.jpg?v=1790322703"},{"product_id":"cod-standard-268x-268x","title":"COD Standard, ROTI®Calipure 2000 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 2000 mg O2\/l in H2O is an aqueous calibration standard prepared for chemical oxygen demand (COD) analytical applications. With a stated concentration of 2000 mg O2\/l, it provides a higher reference level for calibration, verification and control measurements in water and wastewater laboratories. The product is Reported physical properties include a density of about 1 g\/cm³ and a boiling point of 100 °C, consistent with the aqueous carrier. Laboratories employ COD standards to confirm instrument response and method performance across the working range of their COD procedures. This ROTI®Calipure material from manufacturer Carl ROTH is positioned for analytical workflows that specify oxygen-demand concentrations in milligrams per litre. quantity supports practical calibration series without bulk handling. Distinct labelling of the 2000 mg O2\/l level aids correct selection when several COD standards are stocked side by side. Within analytical chemicals and the COD Standards category, the solution addresses defined calibration needs for professional environmental and process-control laboratories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 2000 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 2000 mg O2\/l in H2O\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268X-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzYzN3xhcHBsaWNhdGlvbi9wZGZ8YURNd0wyaGhNaTg1TWpVME5qRXhNakl5TlRVNEwxTlFSVnBmTWpZNFdGOUZUaTV3WkdZfGNhOTFhY2U0ZTE3NzEwZGU1NTJmZjhmMTA4MjAzNTkxZWE2ZTE5MjhkNWJmNmNhNDM0ZDQyYmM0NmIxMGQ1ZjU\" 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-268X-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5NDR8YXBwbGljYXRpb24vcGRmfGFHTTRMMmhsWXk4NU1qQTJORFF3TWprMk5EYzRMMU5FUWw4eU5qaFlYMFJGWDBWT0xuQmtaZ3wyN2U2YzU0ZDk1MjJiYTViOGE2ZjkzZjlkNDlmYWRhMmViMDkwOWJlY2QxY2JjZWVlZDBlMGJiMDZlYmJkYzk2\" 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 ml \/ 1 piece","offer_id":56129959461196,"sku":"268X.1","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56129959493964,"sku":"268X.1","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56129959526732,"sku":"268X.1","price":115.16,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56129959559500,"sku":"268X.2","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129959592268,"sku":"268X.2","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129959625036,"sku":"268X.2","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268X-2_1e862f77-cc59-4715-a954-550887b01742.jpg?v=1790322719"},{"product_id":"cod-standard-268y-268y","title":"COD Standard, ROTI®Calipure 5000 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure 5000 mg O2\/l in H2O is an aqueous calibration standard intended for chemical oxygen demand (COD) work at elevated reference levels. The 5000 mg O2\/l concentration suits calibration points, span checks and quality-control samples where higher oxygen-demand values are required. Density is approximately 1 g\/cm³ and the boiling point is 100 °C, reflecting the aqueous formulation. Environmental, municipal and industrial laboratories use such COD standards to align photometers, titrators or kit-based systems with a known oxygen-demand value expressed in milligrams per litre. This ROTI®Calipure grade from manufacturer Carl ROTH supports analytical chemical workflows focused on water and wastewater characterisation. The clearly marked 5000 mg O2\/l level helps operators choose the correct standard among a concentration series. As part of dedicated COD Standards within calibration reagents, it integrates into established method protocols without on-site preparation of the stock reference.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 5000 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 5000 mg O2\/l in H2O\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-268Y-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzYxMHxhcHBsaWNhdGlvbi9wZGZ8YURFMUwyaG1OQzg1TWpVME5qRXdPVEkzTmpRMkwxTlFSVnBmTWpZNFdWOUZUaTV3WkdZfDVkOTY2YWQ4YThhZGI4ZmY3YmQ2ZmQ0NzE3ZGUwZDRjYmJhNDYyZjc5YjE4Y2Q5ZGU4MzQ0MDBlZTNiMDViMGU\" 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-268Y-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDYxMTN8YXBwbGljYXRpb24vcGRmfGFEUm1MMmhsTmk4NU1qQTJORFF3TkRZd016RTRMMU5FUWw4eU5qaFpYMFJGWDBWT0xuQmtaZ3w1ZWVhZTE2ZTRjNzM4MTYyMWU4ZDE4ZTYxN2FhMmQ3YmY5ZjNmNzNiNzllNWNkNDc5OGYyYjE1NmY5OWE5MDJj\" 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 ml \/ 1 piece","offer_id":56129959690572,"sku":"268Y.1","price":145.15,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56129959723340,"sku":"268Y.1","price":137.89,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56129959756108,"sku":"268Y.1","price":130.64,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56129959788876,"sku":"268Y.2","price":246.2,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56129959821644,"sku":"268Y.2","price":233.89,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56129959854412,"sku":"268Y.2","price":221.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-268Y-2_dfc31da1-1e44-41d9-a6af-21fcdba0d7e7.jpg?v=1790322729"},{"product_id":"charcoal-274p-274p","title":"Charcoal, Ph.Eur., 100 g, plastic","description":"\u003cp\u003eCharcoal Ph.Eur. is a pharmaceutical-grade elemental carbon material with CAS number 7440-44-0 and empirical formula C. Stated physicochemical data include a molar mass of 12,01 g\/mol and a density of 2,31 g\/cm³, with EG nr. 931-328-0 for regulatory identification. The grade from manufacturer Carl ROTH supports applications such as adsorption and decolourisation steps, purification workflows, and method development where Ph.Eur. conformity is required. Defined molar mass and density values assist stoichiometric and handling calculations during preparation of treated solutions, media, or process intermediates. Research, quality-control, and compounding laboratories can use this charcoal whenever a controlled carbon source of Ph.Eur. quality is needed for validated procedures and monograph-aligned work.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstances soluble in ethanol: ≤0.5 %\u003c\/li\u003e\n\u003cli\u003eAcid soluble: ≤3 %\u003c\/li\u003e\n\u003cli\u003eAcidity or alkalinity: ≤0.75 %\u003c\/li\u003e\n\u003cli\u003eAlkali-soluble coloured substances: complies\u003c\/li\u003e\n\u003cli\u003eFluorescent substances: complies\u003c\/li\u003e\n\u003cli\u003ePhenazone absorption power: ≥40 g\/100g\u003c\/li\u003e\n\u003cli\u003eSulphide (S): complies\u003c\/li\u003e\n\u003cli\u003eSulphated ash: ≤5 %\u003c\/li\u003e\n\u003cli\u003eBioburden (TAMC): ≤1000 cfu\/g\u003c\/li\u003e\n\u003cli\u003eBioburden (TYMC): ≤100 cfu\/g\u003c\/li\u003e\n\u003cli\u003eCAS number: 7440-44-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 g, 500 g, 1 kg\u003c\/li\u003e\n\u003cli\u003eEG nr.: 931-328-0\u003c\/li\u003e\n\u003cli\u003eMolar mass: 12,01 g\/mol\u003c\/li\u003e\n\u003cli\u003eDensity: 2,31 g\/cm³\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-274P-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjg4MHxhcHBsaWNhdGlvbi9wZGZ8YUdVMUwyZzBZaTg1TWpVNE5USTFNVGsyTXpFNEwxTlFSVnBmTWpjMFVGOUZUaTV3WkdZfGU3YmIwMTE0OGMwN2Y5YmZlMTA5NjBiNWY5ZjllMDM4MzM4YjU1YjhlMTUyNjBjY2FjNDMwMjA2ZTY5OTg3Y2Q\" 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-274P-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDkxMjJ8YXBwbGljYXRpb24vcGRmfGFEazJMMmhpTXk4NU1qQTJORFEwTURrM05UWTJMMU5FUWw4eU56UlFYMFJGWDBWT0xuQmtaZ3xjMDM0Njk5NzNkNjFlNDMzNDAwMzMxNzYxZTk5NjU0ZDk4ODVkZmQ2MjgyOWI1MDdkNWU3YmViMTc5OGM5M2Zm\" 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":56130018378060,"sku":"274P.1","price":37.55,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56130018410828,"sku":"274P.1","price":35.67,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56130018443596,"sku":"274P.1","price":33.8,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56130018476364,"sku":"274P.2","price":166.65,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56130018509132,"sku":"274P.2","price":158.32,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56130018541900,"sku":"274P.2","price":149.99,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56130018574668,"sku":"274P.3","price":317.15,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56130018607436,"sku":"274P.3","price":301.29,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56130018640204,"sku":"274P.3","price":285.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-X865.jpg?v=1766414738"},{"product_id":"kovacs-reagent-2950","title":"Kovacs' Reagent, for microbiology, 100 ml, glass","description":"\u003cp\u003eKovacs' Reagent is a specialised reagent for microbiology, supplied in a 100 ml glass pack for routine laboratory identification and culture-related workflows. It is intended where this classic formulation is specified in microbial testing protocols. Physical reference data include a density of 0,92 g\/cm³, a flash point of 36 °C and a boiling point of 108 °C, supporting informed handling and process planning on the bench. The glass container helps protect the contents during transport and everyday laboratory use. Available from manufacturer Carl ROTH, the reagent fits standard media and biochemical test inventories in teaching, diagnostic and research settings. The practical 100 ml unit size suits laboratories that need a dependable working volume without excess bulk. Clearly stated density and thermal properties assist risk assessment and safe integration into existing standard operating procedures. Whether used in educational courses or professional microbiology suites, this Kovacs' Reagent pack provides a convenient format for ongoing analytical and identification work.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: yellowish, clear liquid\u003c\/li\u003e\n\u003cli\u003e4-(Dimethylamino)benzaldehyde: 50 g\/l\u003c\/li\u003e\n\u003cli\u003e1-Butanol: 75 %\u003c\/li\u003e\n\u003cli\u003eHydrochloric acid (37 %): 25 %\u003c\/li\u003e\n\u003cli\u003ePack size: 100 ml glass\u003c\/li\u003e\n\u003cli\u003eDensity: 0,92 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 36 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 108 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +4 °C\u003c\/li\u003e\n\u003cli\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2950-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDE5NnxhcHBsaWNhdGlvbi9wZGZ8YURFMUwyaGxaUzg1TWpVME5qTXhPRE16TmpNd0wxTlFSVnBmTWprMU1GOUZUaTV3WkdZfDdkODBiMjVlMzE2M2IzZmEwOWZhZTZjMmI1MzM2NDE3ODIyOGI4YTg2ODQxMTk2ZWZkM2NjYjdlYzQyMThjMGU\" 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-2950-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzNjA3Mjd8YXBwbGljYXRpb24vcGRmfGFERmpMMmhtT1M4NU1qQTJOall3TXpZMk16WTJMMU5FUWw4eU9UVXdYMFJGWDBWT0xuQmtaZ3w3N2Q2NGQ4N2VkMTg5ZTM2NWY2ZmVjMDA0MzBmYTQ0ZDk1ZjY1NDFlZGM5Y2I5MTFhYzJhYmUxYzhjMzJiMzBl\" 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":"100 ml \/ 1 piece","offer_id":56131052470604,"sku":"2950.1","price":65.5,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56131052503372,"sku":"2950.1","price":62.23,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56131052536140,"sku":"2950.1","price":58.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/2950-1000Wx1000H_35ccef3c-7532-487a-b97a-a119126b6554.jpg?v=1766415336"},{"product_id":"folin-ciocalteu-s-phenol-reagent-2n0k-2n0k","title":"Folin-Ciocalteu's phenol reagent, 250 g","description":"\u003cp\u003eFolin-Ciocalteu's phenol reagent, Density (D) 1,24 g\/cm³, UN-Nr. 3264\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-2N0K-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMTA2MHxhcHBsaWNhdGlvbi9wZGZ8YURFeEwyaGhPQzg1TWpZNE5qSXdPVFV4TlRneUwxTlFSVnBmTWs0d1MxOUZUaTV3WkdZfDM0M2Y4MTc5ZWJlZmM2ODExOTgxNzdkNjc2Yzk2OGRmM2FlZjNmMWY1MWEzMjRkNzNkYzQxMTUyOTNiYWNhZDg\" 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-2N0K-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMDIyNzN8YXBwbGljYXRpb24vcGRmfGFHVmlMMmhoWVM4NU1qTXdPVEk0T0RjeE5EVTBMMU5FUWw4eVRqQkxYMFJGWDBWT0xuQmtaZ3wwYzc5ZGYwZmYwOWJmZjFiYzQ1ZTdlOGFlOGViOGIzNzcyNzczZGJhNGMyOGJiN2VlY2U3NDVlYjE3NjZmNmMy\" 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":56141213139276,"sku":"2N0K.3","price":246.2,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56141213172044,"sku":"2N0K.3","price":233.89,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56141213204812,"sku":"2N0K.3","price":221.58,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56141213237580,"sku":"2N0K.4","price":375.2,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56141213270348,"sku":"2N0K.4","price":356.44,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56141213303116,"sku":"2N0K.4","price":337.68,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56141213335884,"sku":"2N0K.5","price":676.2,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56141213368652,"sku":"2N0K.5","price":642.39,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56141213401420,"sku":"2N0K.5","price":608.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_41dfea0c-69da-46b0-9346-2644bb3137c1.jpg?v=1766418289"},{"product_id":"girard-s-reagent-p-2n2k-2n2k","title":"Girard's reagent P, min. 95 %, 10 g","description":"\u003cp\u003eGirard's reagent P is a biochemical reagent supplied at a minimum purity of 95 % for laboratory and research use. It is identified by CAS number 1126-58-5 and the empirical formula C₇H₁₀ClN₃O, with a molar mass of 187,63 g\/mol. These defined chemical parameters support consistent handling in analytical and synthetic workflows where a well-characterised reagent is required. Physical and identity data align with the stated manufacturer description, helping laboratories document reagent choice against CAS, formula, and molar mass. Girard's reagent P from manufacturer Carl ROTH fits catalogues focused on chemicals and biochemicals, including campaign and new-product selections. Clear specification of purity grade, molecular formula, and pack quantity simplifies ordering and inventory control. Use the listed CAS number and empirical formula when preparing internal specifications, risk assessments, or experimental records.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\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: 1126-58-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g, 50 g, 100 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₇H₁₀ClN₃O\u003c\/li\u003e\n\u003cli\u003eMolar mass: 187,63 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-2N2K-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjc5OHxhcHBsaWNhdGlvbi9wZGZ8YURjMEwyaGxPUzg1TWpVME56SXdNVGMyTVRVNEwxTlFSVnBmTWs0eVMxOUZUaTV3WkdZfDc4NGQwN2U4OTE1Njg3ZDJhMTcxYzNiODM4MjQzNzEwOWIxMjk3MDNlYzhkMzU0YTRmZDU3YTk5OTM2MTU0NDE\" 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-2N2K-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YUdObUwyaGtOQzg1TVRrMk1qRXhOREEwT0RNd0wxTkVRbDh5VGpKTFgwUkZYMFJGTG5Ca1pnfDVhZWQ0ZGFhNzdlM2I5NzIzZWE3Y2M2MWVjMDU0ZTc5MWYxZjYyNzU0ZDEyODkzMGUyMGFmZGI0Mjc3MGZjMmQ\" 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":56141230473548,"sku":"2N2K.2","price":181.7,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56141230506316,"sku":"2N2K.2","price":172.62,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56141230539084,"sku":"2N2K.2","price":163.53,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56141230571852,"sku":"2N2K.3","price":428.95,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56141230604620,"sku":"2N2K.3","price":407.5,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56141230637388,"sku":"2N2K.3","price":386.06,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56141230670156,"sku":"2N2K.4","price":800.9,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56141230702924,"sku":"2N2K.4","price":760.86,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56141230735692,"sku":"2N2K.4","price":720.81,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56141230768460,"sku":"2N2K.5","price":1499.65,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56141230801228,"sku":"2N2K.5","price":1424.67,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56141230833996,"sku":"2N2K.5","price":1349.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2N2K-SF.jpg?v=1766418317"},{"product_id":"lawesson-s-reagent-2p20-2p20","title":"Lawesson's reagent, min. 98 %, 250 g","description":"\u003cp\u003eLawesson's reagent is a specialised chemical reagent offered at a minimum purity of 98 % for laboratory synthesis and research. It carries CAS number 19172-47-5 and the empirical formula C₁₄H₁₄O₂P₂S₄, with a molar mass of 404,47 g\/mol. Identity data including CAS, formula, and molar mass support accurate documentation, weighing calculations, and quality control in organic chemistry environments. The product is available from manufacturer Carl ROTH as part of a chemicals and biochemicals portfolio intended for professional laboratory use. quantity provides a practical stock level for repeated experimental runs while keeping purity clearly specified. Laboratories can integrate this reagent into established synthetic protocols and inventory systems with confidence in the stated composition and packing. Core scientific parameters are presented transparently to facilitate ordering, handling, and record-keeping across academic and industrial research settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIR-spectrum: corresponds to assigned structure\u003c\/li\u003e\n\u003cli\u003eAssay: ≥ 98 %\u003c\/li\u003e\n\u003cli\u003eColour: off-white to yellow to beige\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder or solid\u003c\/li\u003e\n\u003cli\u003eWater content (KF): ≤ 5 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 19172-47-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 g, 500 g, 1 kg, 2 kg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 98 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₄H₁₄O₂P₂S₄\u003c\/li\u003e\n\u003cli\u003eMolar mass: 404,47 g\/mol\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3134\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2P20-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzg2NXxhcHBsaWNhdGlvbi9wZGZ8YURnMEwyaGxaUzg1TWpVME56TXpPVE00TnpFNEwxTlFSVnBmTWxBeU1GOUZUaTV3WkdZfGEwNGY2MjUxNjU0MWM3NjA0MDgzODJlZTAxZGFhNjk5ZTdjMmZlYTVkMGI0NGQyYzcwOGQyNTNjZWQ0OGIzMWM\" 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-2P20-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YUdRM0wyZ3daaTg1TVRrMk1qTTVNVGt5TURrMEwxTkVRbDh5VURJd1gwUkZYMFJGTG5Ca1pnfGRlODg4ZGIxNzNlZWI2MzdjNjQzNzA1ZjA3NTI5YzA1OWE3ZGEwMTZiN2ZjMGQ0M2FhMzNkMjFhNzZhYjM5ODY\" 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":56145677451596,"sku":"2P20.2","price":203.2,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56145677484364,"sku":"2P20.2","price":193.04,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56145677517132,"sku":"2P20.2","price":182.88,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56145677549900,"sku":"2P20.3","price":381.65,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56145677582668,"sku":"2P20.3","price":362.57,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56145677615436,"sku":"2P20.3","price":343.49,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56145677648204,"sku":"2P20.4","price":719.2,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56145677680972,"sku":"2P20.4","price":683.24,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56145677713740,"sku":"2P20.4","price":647.28,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 1 piece","offer_id":56145677746508,"sku":"2P20.5","price":1198.65,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 6+ pieces","offer_id":56145677779276,"sku":"2P20.5","price":1138.72,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 24+ pieces","offer_id":56145677812044,"sku":"2P20.5","price":1078.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2P20-SF_302776da-b439-483c-90eb-ada53a0c9299.jpg?v=1766418759"},{"product_id":"marfey-s-reagent-2pk4-2pk4","title":"Marfey's reagent, 1 g","description":"\u003cp\u003eMarfey's reagent is a specialised biochemical compound used in chiral analysis and amino-acid derivatisation workflows. It carries CAS number 95713-52-3, the empirical formula C₉H₉FN₄O₅, and a molar mass of 272,19 g\/mol. Molecular identity and mass data support accurate weighing, solution preparation, and documentation in quality-controlled environments. Available from manufacturer Carl ROTH as part of its biochemicals offering, this reagent is appropriate for research groups and analytical laboratories working with enantiomeric composition and related chromatographic applications. The defined formula and molar mass facilitate calculation of stoichiometric ratios and standard concentrations. Positioned among campaign and new-product biochemical highlights, it is intended for professional use where reliable chemical characterisation underpins reproducible experimental outcomes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: white to dark yellow to orange\u003c\/li\u003e\n\u003cli\u003eForm: powder to crystalline powder\u003c\/li\u003e\n\u003cli\u003ePurity (HPLC): ≥98 %\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 95713-52-3\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 g, 2 g, 5 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₉H₉FN₄O₅\u003c\/li\u003e\n\u003cli\u003eMolar mass: 272,19 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-2PK4-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjkwMnxhcHBsaWNhdGlvbi9wZGZ8YUdJeEwyaG1NUzg1TWpVME56UXhPVGs1TmpRMkwxTlFSVnBmTWxCTE5GOUZUaTV3WkdZfDMzYzNlYTVmNTQzZjI2NTkxZGFiNmY4NTZmOTFhNzZhYmNlYjI3NzEwNTU4ZjVhYWQ3YzUyNzMxMmVkMWI5NDQ\" 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-2PK4-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDQ4NDN8YXBwbGljYXRpb24vcGRmfGFHTmxMMmcxT1M4NU1qQTJORFkwTWpneU5qVTBMMU5FUWw4eVVFczBYMFJGWDBWT0xuQmtaZ3xmNGEzMjYzZTg1YTZmNGU2N2MwZWJhY2ZjNDk5ZWZiMzFjNmYxYTNlN2EzNTRjYjE0MjdmNjU0MzNkMGZjNzQx\" 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":56146174804300,"sku":"2PK4.3","price":235.45,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56146174837068,"sku":"2PK4.3","price":223.68,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56146174869836,"sku":"2PK4.3","price":211.91,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 1 piece","offer_id":56146174902604,"sku":"2PK4.4","price":418.2,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 6+ pieces","offer_id":56146174935372,"sku":"2PK4.4","price":397.29,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 24+ pieces","offer_id":56146174968140,"sku":"2PK4.4","price":376.38,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56146175000908,"sku":"2PK4.5","price":740.7,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56146175033676,"sku":"2PK4.5","price":703.67,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56146175066444,"sku":"2PK4.5","price":666.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2PK4-SF_43686720-2d61-4eef-bfd1-14dced016d60.jpg?v=1766419086"},{"product_id":"13-chloro-2-5-8-11-tetraoxatridecane-2y85-2y85","title":"13-Chloro-2,5,8,11-tetraoxatridecane, min. 95 %, 500 mg","description":"\u003cp\u003e13-Chloro-2,5,8,11-tetraoxatridecane is a chloro-terminated oligoether reagent offered at a minimum purity of 95 % for chemical and biochemical laboratory applications. Registered under CAS number 57722-04-0 with the empirical formula C₉H₁₉ClO₄, it has a molar mass of 226,7 g\/mol. Manufacturer data further list a density of 1,059 g\/cm³ and a flash point of 95,8 °C, which assist handling evaluations and formulation calculations. The product is Identity and physical parameters follow the description from Carl ROTH, supporting consistent specification control in research inventories. Within the fine chemicals and biochemicals portfolio, this tetraoxatridecane derivative provides a defined chloro-ether chain for synthetic methodology and conjugation-oriented experiments. Laboratories can rely on the published CAS number, formula, molar mass, density, and flash point when preparing protocols and safety documentation, without extending beyond the stated analytical facts.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColour: colorless\u003c\/li\u003e\n\u003cli\u003eForm: liquid\u003c\/li\u003e\n\u003cli\u003ePurity (NMR): ≥95 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 57722-04-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 500 mg, 1 g, 2 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₉H₁₉ClO₄\u003c\/li\u003e\n\u003cli\u003eMolar mass: 226,7 g\/mol\u003c\/li\u003e\n\u003cli\u003eDensity: 1,059 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 95,8 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2Y85-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzM0NHxhcHBsaWNhdGlvbi9wZGZ8YURsaEwyZzBNeTg1TWpneU9EZzBNVFF4TURnMkwxTlFSVnBmTWxrNE5WOUZUaTV3WkdZfDU1ZjFkMTU0MmFmNjM4YzdiOGI5NTU4NGQzMzA3MTE5YmY0NTQyYzhiNDlhMjhhMWZlNjhiYzViZTUzNmQ3NGQ\" 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-2Y85-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzQzNDd8YXBwbGljYXRpb24vcGRmfGFHSXlMMmd6TkM4NU1qYzBOalkzTURjek5UWTJMMU5FUWw4eVdUZzFYMFJGWDBWT0xuQmtaZ3wxZjk2Y2JmY2ZkMzU2YmI5Yjc3YjQ0OTQ3YWQ5NWJkODgwZWQxNDViYWIzNzBlOGJlODcxMzJiZjZmNmVlY2Ey\" 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":56148205502796,"sku":"2Y85.3","price":241.9,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 6+ pieces","offer_id":56148205535564,"sku":"2Y85.3","price":229.81,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 24+ pieces","offer_id":56148205568332,"sku":"2Y85.3","price":217.71,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 1 piece","offer_id":56148205601100,"sku":"2Y85.4","price":381.65,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56148205633868,"sku":"2Y85.4","price":362.57,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56148205666636,"sku":"2Y85.4","price":343.49,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 1 piece","offer_id":56148205699404,"sku":"2Y85.5","price":633.2,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 6+ pieces","offer_id":56148205732172,"sku":"2Y85.5","price":601.54,"currency_code":"EUR","in_stock":true},{"title":"2 g \/ 24+ pieces","offer_id":56148205764940,"sku":"2Y85.5","price":569.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2Y85-SF.jpg?v=1766431660"},{"product_id":"human-milk-neutral-penta-to-hexasaccha-323k-323k","title":"Human milk neutral penta- to -hexasaccha, rides, 50 mg","description":"\u003cp\u003eHuman milk neutral penta- to -hexasaccha, rides, Storage temp. +2 to +8 °C\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-323K-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjA4N3xhcHBsaWNhdGlvbi9wZGZ8YURVMEwyZzFNUzg1TWpVME9ERXhNakExTmpZeUwxTlFSVnBmTXpJelMxOUZUaTV3WkdZfDI3ODkyZjViMmZkNmNlYmY0OWIxYzNlN2Q4NzI5YzFiYmFhM2U2MzliMDkxZGU5NmMzNmQ0YjgxN2E2YTcwMGE\" 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-323K-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YUdSbEwyZ3lOQzg1TVRrMk16ZzJPVGMxTnpjMEwxTkVRbDh6TWpOTFgwUkZYMFJGTG5Ca1pnfDhmN2Y4ZjgwNjM0ZWYwZGZhMzNjMmQ1NWMwNDg0YWYzZGE0ZTI5OGQ3MTA1NjViOTRmNjRiNzQ4M2ZiMjgwNDI\" 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":"50 mg \/ 1 piece","offer_id":56149019525452,"sku":"323K.2","price":375.2,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 6+ pieces","offer_id":56149019558220,"sku":"323K.2","price":356.44,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 24+ pieces","offer_id":56149019590988,"sku":"323K.2","price":337.68,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 1 piece","offer_id":56149019623756,"sku":"323K.3","price":600.95,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 6+ pieces","offer_id":56149019656524,"sku":"323K.3","price":570.9,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 24+ pieces","offer_id":56149019689292,"sku":"323K.3","price":540.86,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 1 piece","offer_id":56149019722060,"sku":"323K.4","price":1349.15,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 6+ pieces","offer_id":56149019754828,"sku":"323K.4","price":1281.69,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 24+ pieces","offer_id":56149019787596,"sku":"323K.4","price":1214.24,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 1 piece","offer_id":56149019820364,"sku":"323K.5","price":2241.4,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 6+ pieces","offer_id":56149019853132,"sku":"323K.5","price":2129.33,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 24+ pieces","offer_id":56149019885900,"sku":"323K.5","price":2017.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_f3bb0db2-b0b0-4c2f-9d98-28da692e4bb8.jpg?v=1766433388"},{"product_id":"human-milk-sialylated-oligosaccharides-323l-323l","title":"Human milk sialylated oligosaccharides, 25 mg","description":"\u003cp\u003eHuman milk sialylated oligosaccharides\u003c\/p\u003e","brand":"Carl Roth","offers":[{"title":"25 mg \/ 1 piece","offer_id":56149019918668,"sku":"323L.3","price":353.7,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56149019951436,"sku":"323L.3","price":336.02,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56149019984204,"sku":"323L.3","price":318.33,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 1 piece","offer_id":56149020016972,"sku":"323L.4","price":600.95,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 6+ pieces","offer_id":56149020049740,"sku":"323L.4","price":570.9,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 24+ pieces","offer_id":56149020082508,"sku":"323L.4","price":540.86,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 1 piece","offer_id":56149020115276,"sku":"323L.5","price":998.7,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 6+ pieces","offer_id":56149020148044,"sku":"323L.5","price":948.77,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 24+ pieces","offer_id":56149020180812,"sku":"323L.5","price":898.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_b7fe2648-285c-4d05-a894-fd1de396ed56.jpg?v=1766433389"},{"product_id":"schiff-s-reagent-36t9-36t9","title":"Schiff's reagent, on aldehydes, 250 ml, glass","description":"\u003cp\u003eSchiff's reagent, on aldehydes, Density (D) ~1 g\/cm³, Boiling point (bp) ~100 °C, Storage temp. +15 to +25 °C, UN-Nr. 3264\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 45%; max-width:45%; box-sizing:border-box; margin:10px 0; margin-left:-2.5%; \"\u003e\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\n\u003cdiv\u003eNot a medical device \/ Not an IVD product\u003c\/div\u003e\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 55%; max-width:55%; box-sizing:border-box; margin:10px 0; margin-left:-3%; \"\u003e\n\u003cdiv class=\"product-classifications\"\u003e\n\u003cdiv class=\"headline\" style=\"font-weight:bold; font-size:1.2em; margin-bottom:10px;\"\u003eTechnical Information\u003c\/div\u003e\n\u003ctable class=\"table\" style=\"; table-layout:fixed; word-break:normal; overflow-wrap:break-word; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attrib\" style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-weight:bold; font-size:1em; white-space:normal; overflow-wrap:break-word; hyphens:auto; word-break:normal; \"\u003eInstructions for use, addition\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px; vertical-align:top; box-sizing:border-box; font-size:0.92em; white-space:normal; word-break:normal; overflow-wrap:break-word; hyphens:auto; \"\u003e\n\t\t\t\t\t\t\t\t\tSensitivity to aldehydes: ≥10 µg\/ml formaldehyde \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\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-36T9-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjg4MHxhcHBsaWNhdGlvbi9wZGZ8YURVd0wyZ3pNQzg1TWpVME9ETXpOamcwTlRFd0wxTlFSVnBmTXpaVU9WOUZUaTV3WkdZfDNkM2UzMTMwMWRiNjNjOWRiODI4Mjk0ZjUzNzY3NzhmZTYxMGRhMjg0NjgxYTM3YmE4NzM0YmQzYjg1OWUyN2I\" 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-36T9-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMzYyNTF8YXBwbGljYXRpb24vcGRmfGFEZzFMMmd3WlM4NU1qTXpPREUzTXpjd05qVTBMMU5FUWw4ek5sUTVYMFJGWDBWT0xuQmtaZ3w5MTRhY2RhOTQ2NjhkMjAxNGMyNGU2M2QxNDM3YWUzNjdjNzdlMTEwMjQ1MDZiMWYwYmY1M2ZkOWY4NzUxYjcx\" 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 ml \/ 1 piece","offer_id":56150449619276,"sku":"36T9.1","price":22.05,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 6+ pieces","offer_id":56150449652044,"sku":"36T9.1","price":20.95,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 24+ pieces","offer_id":56150449684812,"sku":"36T9.1","price":19.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_20e2796b-6498-4ac5-9b5a-2d9137bb9e2a.jpg?v=1766435524"},{"product_id":"hayem-s-reagent-372x-372x","title":"Hayem's Reagent, for microscopy, 1 l, glass","description":"\u003cp\u003eHayem's Reagent is a ready-to-use laboratory solution intended for microscopy applications, supplied in a 1 l glass pack for routine bench work. Manufacturer data indicate a density of 1,025 g\/cm³ and a boiling point of 100 °C, reflecting its aqueous character and suitability for standard microscopic preparation workflows. The reagent from manufacturer Carl ROTH supports dilution and counting procedures commonly associated with Hayem’s solution in haematological and related microscopy practice. Clear physical parameters help laboratories integrate the product into existing protocols without re-characterising basic density or boiling behaviour. The one-litre glass presentation is practical for shared laboratory stocks and repeated sampling under controlled conditions. As a dedicated microscopy reagent, it fits teaching, clinical-support and research laboratories that require a consistent Hayem’s formulation for slide preparation and cell-related microscopic examination. Use according to established laboratory methods and institutional safety guidance for chemical reagents in microscopy.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance of solution: clear colorless liquid\u003c\/li\u003e\n\u003cli\u003eDensity (20 °C): 1.023-1.027 mg\/l\u003c\/li\u003e\n\u003cli\u003eAssay (HgCl2): 0.237-0.247 %\u003c\/li\u003e\n\u003cli\u003ePack size: 1 l glass\u003c\/li\u003e\n\u003cli\u003eDensity: 1,025 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +15 to +25 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-372X-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzMzOXxhcHBsaWNhdGlvbi9wZGZ8YURjMEwyaGpNUzg1TWpVNE5ERTNPRFE0TXpVd0wxTlFSVnBmTXpjeVdGOUZUaTV3WkdZfGM1YzVmYjdjM2Y1ZjU5ZjVlZGZkZjUxNmRjOGUzNTk4NTMxNmQyZDhhZWJhOGIzMmE4YjRjMDQxZThkNDEzMTk\" 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-372X-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODQ1ODB8YXBwbGljYXRpb24vcGRmfGFETTRMMmhqWmk4NU1qTXpPREU1TmpZME5ERTBMMU5FUWw4ek56SllYMFJGWDBWT0xuQmtaZ3w4NzE0MzQ5YzI1NTcyODIwNTljY2JiMzlhYzE0Yjg2MTlmNjQwMDQ1OGU1Mjc3M2E4ODlkMWYzOTAzZjc1NWVj\" 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 liter \/ 1 piece","offer_id":56150466756940,"sku":"372X.1","price":55.8,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 6+ pieces","offer_id":56150466789708,"sku":"372X.1","price":53.01,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 24+ pieces","offer_id":56150466822476,"sku":"372X.1","price":50.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-372X-1_f0f25075-607f-45ea-83ca-a330edb3d3a0.jpg?v=1790328389"},{"product_id":"cod-standard-3hnt-3hnt","title":"COD Standard, ROTI®Calipure 60000 mg O2\/l in H2O, 100 ml, glass","description":"\u003cp\u003eCOD Standard ROTI®Calipure is a chemical oxygen demand calibration standard at 60000 mg O2\/l in water, This aqueous reference material supports calibration and verification in COD determination methods used for water and environmental analysis. With a density of approximately 1 g\/cm³ and a boiling point of 100 °C, the solution behaves like a typical aqueous standard under controlled laboratory conditions. Analytical chemists employ high-level COD standards to establish calibration curves, check instrument response, and confirm method performance across demanding measurement ranges. The ROTI®Calipure preparation from manufacturer Carl ROTH provides a defined oxygen-demand value expressed as milligrams of O2 per litre, supporting consistent analytical practice. Packaged in glass, is convenient for repeated sampling while protecting standard integrity. Laboratories performing wastewater, effluent, or process-water testing can incorporate this concentrate into quality-control routines. Clear labelling of the 60000 mg O2\/l level facilitates planned dilution when lower working standards are required for routine photometric or titration-based COD assays in daily laboratory operation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOxygen (O2): 60000 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +8 °C\u003c\/li\u003e\n\u003cli\u003eType: COD calibration standard\u003c\/li\u003e\n\u003cli\u003eConcentration: 60000 mg O2\/l in H2O\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-3HNT-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzI3NHxhcHBsaWNhdGlvbi9wZGZ8YURKbUwyZ3pZaTg1TWpVME9EVXpNekV5TlRReUwxTlFSVnBmTTBoT1ZGOUZUaTV3WkdZfGI3MzI0NTQ0ZTk1MjVlNmI4NWNmNDkwMGQ2ODQ2OGJhOTBmYmYzZmY3MTlhMmNmN2JkZjNiMDU1NjU4MWMzNGE\" 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-3HNT-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU5NjN8YXBwbGljYXRpb24vcGRmfGFETmhMMmhrTmk4NU1qRXpPVGN4TXpNek1UVXdMMU5FUWw4elNFNVVYMFJGWDBWT0xuQmtaZ3xkY2Y4N2EzZjM3NmI5Yjk3MDVkODEyMWU0NzY5YTMxNTliOWFmMTE2MjAwZDM4MDhhYTA2M2I3ZTYwMzc5OWM5\" 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 ml \/ 1 piece","offer_id":56157742924108,"sku":"3HNT.1","price":332.2,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56157742956876,"sku":"3HNT.1","price":315.59,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56157742989644,"sku":"3HNT.1","price":298.98,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56157743022412,"sku":"3HNT.2","price":719.2,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56157743055180,"sku":"3HNT.2","price":683.24,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56157743087948,"sku":"3HNT.2","price":647.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-3HNT-2_5220eef5-d3bc-479c-b162-6b0ff2865af0.jpg?v=1790329525"},{"product_id":"sea-sand-4309","title":"Sea sand, p.a., purified and calcinated by acid, 1 kg, plastic","description":"\u003cp\u003eSea sand, p.a., purified and calcinated by acid is a high-purity silica laboratory reagent with the empirical formula SiO₂, CAS number 14808-60-7 and EG nr. 238-878-4. Acid purification and calcination remove organic and soluble impurities, yielding a clean granular material suited to analytical and preparative work. The boiling point exceeds 2200 °C, reflecting the thermal stability of silicon dioxide under extreme heating. a. sea sand is commonly used as a boiling aid, filtration support, drying or ignition bed, and inert packing medium in columns and combustion setups. Its purified, calcinated quality reduces background contamination in sensitive procedures. Product from manufacturer Carl ROTH meets pro analysi expectations for general laboratory silica sand. Laboratories rely on such material for even heat distribution, mechanical support of samples and as a chemically inert filler. The defined CAS identity and acid-treated, calcined preparation make this sea sand a practical standard reagent for routine analytical chemistry, sample preparation and high-temperature laboratory operations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAcid soluble iron (Fe): ≤0,01 %\u003c\/li\u003e\n\u003cli\u003eLoss on ignition (900 °C): ≤0,05 %\u003c\/li\u003e\n\u003cli\u003eSubstances soluble in HCl: ≤0,2 %\u003c\/li\u003e\n\u003cli\u003eChloride (Cl): ≤0,005 %\u003c\/li\u003e\n\u003cli\u003eParticle size (0,1-0,315 mm): complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 14808-60-7\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 kg, 500 g, 2.5 kg, 5 kg, 10 kg, 25 kg\u003c\/li\u003e\n\u003cli\u003eEG nr.: 238-878-4\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: SiO₂\u003c\/li\u003e\n\u003cli\u003eGrade: p.a.\u003c\/li\u003e\n\u003cli\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-4309-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDgyNHxhcHBsaWNhdGlvbi9wZGZ8YUdGaEwyaG1NQzg1TWpVME9EY3lPVFF3TlRjMEwxTlFSVnBmTkRNd09WOUZUaTV3WkdZfGMyY2Y5ZWJlZWEwMDc4MjM0NGE1OTUyYjY5N2JhMjdmZTQ1ZWVkZTg0ODllYTQzYTA3ZGIyNjc2MTFlODgxMzA\" 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-4309-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDExNjZ8YXBwbGljYXRpb24vcGRmfGFERmpMMmd4Tmk4NU1qWTBPVGMwTURBME1qVTBMMU5FUWw4ME16QTVYMFJGWDBWT0xuQmtaZ3wxNmE0YmU0ZjUyOGY0YTZiNjJhOTM1YjMwZmNmMWJjNjU4ZTEzZmMzMzI2ZGQ3NGYwY2ZhNWQ0YzczNzMxNGFh\" 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":"500 g \/ 1 piece","offer_id":56165113561420,"sku":"4309.2","price":67.2,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56165113594188,"sku":"4309.2","price":63.84,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56165113626956,"sku":"4309.2","price":60.48,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56165113659724,"sku":"4309.1","price":117.75,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56165113692492,"sku":"4309.1","price":111.86,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56165113725260,"sku":"4309.1","price":105.98,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ 1 piece","offer_id":56165113758028,"sku":"4309.3","price":209.65,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ 6+ pieces","offer_id":56165113790796,"sku":"4309.3","price":199.17,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ 24+ pieces","offer_id":56165113823564,"sku":"4309.3","price":188.69,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 1 piece","offer_id":56165113856332,"sku":"4309.4","price":407.45,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 6+ pieces","offer_id":56165113889100,"sku":"4309.4","price":387.08,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 24+ pieces","offer_id":56165113921868,"sku":"4309.4","price":366.71,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 1 piece","offer_id":56165113954636,"sku":"4309.5","price":779.4,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 6+ pieces","offer_id":56165113987404,"sku":"4309.5","price":740.43,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 24+ pieces","offer_id":56165114020172,"sku":"4309.5","price":701.46,"currency_code":"EUR","in_stock":true},{"title":"25 kg \/ 1 piece","offer_id":58621747724620,"sku":"4309.6","price":1494.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/cr-4309-6_9df83cab-1bdd-4c2f-a383-18fb5146106e.jpg?v=1790331993"},{"product_id":"karl-fischer-roti-hydroquant-standard-5229","title":"Karl-Fischer-ROTI®Hydroquant standard, sodium tartrate min. 99 %","description":"\u003cp\u003eKarl-Fischer-ROTI®Hydroquant standard is a sodium tartrate preparation with a minimum content of 99 %, intended for Karl Fischer titration work. The material is specified for KF-titration use and shows a density of 1,82 g\/cm³, supporting volumetric water-determination procedures in analytical laboratories. It is supplied in a 100 g pack with a net weight of 0,493 kg, convenient for routine titration benches and method calibration tasks. As a volumetric reagent within Karl Fischer workflows, the standard helps laboratories establish and check titration performance when sodium tartrate is the chosen reference. This ROTI®Hydroquant grade from manufacturer Carl ROTH aligns with titration and volumetric reagent categories used in moisture analysis. Clear labelling of the minimum assay and density aids method documentation and reagent selection for KF systems. The 100 g unit quantity suits laboratories that need a practical working amount without bulk packaging, supporting consistent preparation of standards for volumetric Karl Fischer titration sequences in quality control and research settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay (perchloric acidim): 99,0-101,0 %\u003c\/li\u003e\n\u003cli\u003eLoss on drying (150 °C): 15,66 ±0,05 %\u003c\/li\u003e\n\u003cli\u003ePack size: 100 g\u003c\/li\u003e\n\u003cli\u003eDensity: 1,82 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: Karl Fischer titration standard\u003c\/li\u003e\n\u003cli\u003eComposition: Sodium tartrate min. 99 %\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-5229-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzg5MnxhcHBsaWNhdGlvbi9wZGZ8YURrNUwyZ3paUzg1TWpVME9EZzRNVFEwT1RJMkwxTlFSVnBmTlRJeU9WOUZUaTV3WkdZfGZkNDlmMTQyZTgwMDI5NjFlYzNiYTg3MTE0NTE4YjgzYjk3NzliMjBlM2Y4MzE2OTEzZmExMTUxOGY1YjE5YzI\" 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-5229-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDIxMzZ8YXBwbGljYXRpb24vcGRmfGFHWmpMMmc1TUM4NU1qQTJOekU0TXpZMU56STJMMU5FUWw4MU1qSTVYMFJGWDBWT0xuQmtaZ3wyZTY1Zjk0ZGZiNjQ0MzlkNjdmNjYyZDRjN2IzZmU4MGYxNzYyZGU5MDRmMGYyYmY5MGUwNmExMGE3YjkxNTU1\" 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":56165261705548,"sku":"5229.1","price":142.45,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56165261738316,"sku":"5229.1","price":135.33,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56165261771084,"sku":"5229.1","price":128.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-5229_264c4cec-508e-4eca-9de8-82fe50c1f4df.jpg?v=1766439717"},{"product_id":"charcoal-5966","title":"Charcoal, made from peat, 1 kg, plastic","description":"\u003cp\u003eCharcoal made from peat is elemental carbon with empirical formula C, CAS number 7440-44-0, molar mass 12,01 g\/mol and density 2,31 g\/cm³. Produced from peat feedstock, this grade provides a straightforward carbon material for laboratory applications that call for charcoal rather than a specialised activated powder. It can be used in general chemical work where bulk carbon is required for adsorption, filtration support or preparatory steps. The defined CAS identity, molar mass and density support clear material documentation in laboratory inventories and method descriptions. Suitable for routine laboratory handling where peat-derived charcoal\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMethylene blue adsorption: 19 g\/100 g\u003c\/li\u003e\n\u003cli\u003eBulk density: ~280 kg\/m3\u003c\/li\u003e\n\u003cli\u003eAsh: ≤15.0 %\u003c\/li\u003e\n\u003cli\u003eWater: ≤5.0 %\u003c\/li\u003e\n\u003cli\u003epH value: alkaline\u003c\/li\u003e\n\u003cli\u003eIodine value: ≥700\u003c\/li\u003e\n\u003cli\u003eParticel size (\u0026lt;0,71 mm): ≤5.0 %\u003c\/li\u003e\n\u003cli\u003eParticle size (\u0026gt; 3,35 mm): ≤10,0 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 7440-44-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 kg, 5 kg, 2.5 kg, 25 kg, 10 kg\u003c\/li\u003e\n\u003cli\u003eEG nr.: 231-153-3\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C\u003c\/li\u003e\n\u003cli\u003eMolar mass: 12,01 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-5966-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjYxMHxhcHBsaWNhdGlvbi9wZGZ8YURrMEwyZzRNQzg1TWpVME9EazVNemcwTXpVd0wxTlFSVnBmTlRrMk5sOUZUaTV3WkdZfDZhMTU0OTFjN2RlYWFjYWIyNjBkZjcwODZjZWUyYzg3ODEyNTM5NDc0M2RmNTRmMTk0NzJjYTg1M2I5NDNjYWU\" 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-5966-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDY3NjN8YXBwbGljYXRpb24vcGRmfGFESXdMMmhpTmk4NU1qQTJOek0zT0RrMU5EVTBMMU5FUWw4MU9UWTJYMFJGWDBWT0xuQmtaZ3wxN2E4ZDIyM2Q3MzE0ODc3ZTI3YTVjOTQwNzZjNjlmZWExYzE4OThhNzk5ZjVjNzRiZTFhMTU0MmE0YzU4YmE4\" 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 kg \/ 1 piece","offer_id":56169031696716,"sku":"5966.1","price":74.75,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56169031729484,"sku":"5966.1","price":71.01,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56169031762252,"sku":"5966.1","price":67.28,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ 1 piece","offer_id":56169031795020,"sku":"5966.3","price":145.15,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ 6+ pieces","offer_id":56169031827788,"sku":"5966.3","price":137.89,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ 24+ pieces","offer_id":56169031860556,"sku":"5966.3","price":130.64,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 1 piece","offer_id":56169031893324,"sku":"5966.2","price":263.4,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 6+ pieces","offer_id":56169031926092,"sku":"5966.2","price":250.23,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 24+ pieces","offer_id":56169031958860,"sku":"5966.2","price":237.06,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 1 piece","offer_id":56169031991628,"sku":"5966.5","price":489.15,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 6+ pieces","offer_id":56169032024396,"sku":"5966.5","price":464.69,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 24+ pieces","offer_id":56169032057164,"sku":"5966.5","price":440.24,"currency_code":"EUR","in_stock":true},{"title":"25 kg \/ 1 piece","offer_id":56169032089932,"sku":"5966.4","price":983.65,"currency_code":"EUR","in_stock":true},{"title":"25 kg \/ 6+ pieces","offer_id":56169032122700,"sku":"5966.4","price":934.47,"currency_code":"EUR","in_stock":true},{"title":"25 kg \/ 24+ pieces","offer_id":56169032155468,"sku":"5966.4","price":885.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-5966_00eb3d93-10a4-414d-b83c-ad8d4754d470.jpg?v=1766442185"},{"product_id":"osmium-tetraoxide-solution-2-7436","title":"Osmium tetraoxide solution 2 %, for electron microscopy, 5 ml, glass","description":"\u003cp\u003eOsmium tetraoxide solution 2 % is a ready-to-use aqueous reagent intended for electron microscopy fixation and staining workflows. The solution corresponds to CAS number 20816-12-0, empirical formula OsO₄, molar mass 254,20 g\/mol and EG nr. 244-058-7. Density is given as 1,01 g\/cm³ with a boiling point of 100 °C. Supplied as 5 ml in glass, the preparation supports post-fixation contrast enhancement of biological specimens prior to embedding and ultrathin sectioning. Laboratories benefit from a defined 2 % concentration that reduces on-site dilution steps when preparing grids and tissue blocks. Handling remains subject to the usual precautions for osmium compounds; the glass primary pack aids controlled dispensing under a fume hood. Osmium tetraoxide solution 2 % from manufacturer Carl ROTH fits EM core facilities, histology suites and materials-science groups that require consistent OsO₄ staining performance. The compact 5 ml volume matches the small aliquots typically consumed per embedding series, helping laboratories manage inventory of this specialised fixative without excess bulk.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay (OsO4): 2 % in water\u003c\/li\u003e\n\u003cli\u003eCAS number: 20816-12-0\u003c\/li\u003e\n\u003cli\u003ePack size: 5 ml glass\u003c\/li\u003e\n\u003cli\u003eEG nr.: 244-058-7\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: OsO₄\u003c\/li\u003e\n\u003cli\u003eConcentration: 2 % solution\u003c\/li\u003e\n\u003cli\u003eMolar mass: 254,20 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-7436-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjc4N3xhcHBsaWNhdGlvbi9wZGZ8YURJNUwyaG1OUzg1TXpBeE1ESTVNVGt4TnpFd0wxTlFSVnBmTnpRek5sOUZUaTV3WkdZfDIyNDE3NzlhZGI4ZjI3Nzg0YTg5MjM1ODY0YTYzM2Q3ZmE0OWMxMjY2YjU4M2JhZjM3NzRjMWI2MDFhZDJjYjY\" 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-7436-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMzc0OTh8YXBwbGljYXRpb24vcGRmfGFHWTFMMmcxTXk4NU1qQTJOemM0TlRJM056YzBMMU5FUWw4M05ETTJYMFJGWDBWT0xuQmtaZ3wwYjc2MTNkZWRjMmRmOWVmNjkyOWI1MzJiZGM0ZTVkZGJmY2M4NjJiYjJjYzBlYTM5MWMxYzBiZjMzYzk1NDVm\" 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 ml \/ 1 piece","offer_id":56173076742476,"sku":"7436.1","price":56.9,"currency_code":"EUR","in_stock":true},{"title":"5 ml \/ 6+ pieces","offer_id":56173076775244,"sku":"7436.1","price":54.06,"currency_code":"EUR","in_stock":true},{"title":"5 ml \/ 24+ pieces","offer_id":56173076808012,"sku":"7436.1","price":51.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/8088-1000Wx1000H_f51c705e-27ac-496a-b24f-6f2f6755c676.jpg?v=1766442762"},{"product_id":"osmium-tetraoxide-solution-4-8088","title":"Osmium tetraoxide solution 4 %, for electron microscopy, 5 ml, glass","description":"\u003cp\u003eOsmium tetraoxide solution 4 % is a specialised fixative and staining reagent prepared for electron microscopy applications. Based on osmium tetroxide with empirical formula OsO₄, CAS number 20816-12-0 and a molar mass of 254,20 g\/mol, the aqueous preparation has a density of 1,01 g\/cm³ and a boiling point of 100 °C. Supplied in a 5 ml glass pack, the concentrated solution is intended for careful dilution and use in ultrastructural sample preparation, where it provides strong contrast enhancement of lipids and membranes. This grade from manufacturer Carl ROTH supports fixation and post-staining steps in TEM workflows for cell biology, histology and materials research. EG nr. 244-058-7 identifies the active substance under European chemical inventory rules. Laboratories value the defined 4 % strength for reproducible working solutions when preparing biological specimens for high-resolution imaging. Handle and dispense with appropriate containment practices typical for osmium reagents in the electron-microscopy suite.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/reagents-for-analysis\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay (OsO4): 4 % in water\u003c\/li\u003e\n\u003cli\u003eCAS number: 20816-12-0\u003c\/li\u003e\n\u003cli\u003ePack size: 5 ml glass\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: OsO₄\u003c\/li\u003e\n\u003cli\u003eMolar mass: 254,20 g\/mol\u003c\/li\u003e\n\u003cli\u003eConcentration: 4 % solution\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-8088-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjQ2NnxhcHBsaWNhdGlvbi9wZGZ8YUdJd0wyZ3pOaTg1TWpVME9UTTFPVGcyTWpBMkwxTlFSVnBmT0RBNE9GOUZUaTV3WkdZfDY4OTc2M2RmMjliMGMzNWUwNzQ2YTI2ZjhlZDE0NjY2MDJmMzRlYTJkMDFjMDQ1ZmI2M2M2MDkxMDFlMzc4YzE\" 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-8088-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzNDE4OTV8YXBwbGljYXRpb24vcGRmfGFERXhMMmhrWXk4NU1qQTJOemsyTmpneE1qUTJMMU5FUWw4NE1EZzRYMFJGWDBWT0xuQmtaZ3wwZjM3NDg5MmY3ODUwNTQ1NzJlMGVhNDNmMDhmMDU5YWI3ZGU5OTk5MGUwNjQxODNmMWI5YjJkMjE4YTZkYzRi\" 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 ml \/ 1 piece","offer_id":56173258441036,"sku":"8088.1","price":90.2,"currency_code":"EUR","in_stock":true},{"title":"5 ml \/ 6+ pieces","offer_id":56173258473804,"sku":"8088.1","price":85.69,"currency_code":"EUR","in_stock":true},{"title":"5 ml \/ 24+ pieces","offer_id":56173258506572,"sku":"8088.1","price":81.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/8088-1000Wx1000H.jpg?v=1766443478"}],"url":"https:\/\/www.luminixhealth.com\/en-fr\/collections\/reagents-for-analysis.oembed","provider":"Luminix Health","version":"1.0","type":"link"}