{"title":"Indicators \u0026 indicator solutions","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 Indicators \u0026amp; indicator solutions online\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; line-height: 1.6; color: #0e1a22; margin: 0 0 1.1em;\"\u003eThe Indicators \u0026amp; indicator solutions 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-be\/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 Indicators \u0026amp; indicator solutions\u003c\/h2\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eIndicators \u0026amp; indicator solutions\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-be\/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-be\/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-be\/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-be\/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-be\/collections\/reagents-for-analysis\" 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;\"\u003eReagents for analysis (Ph. Eur., ASTM, DIN)\u003c\/a\u003e\u003ca href=\"\/en-be\/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\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-be\/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-be\/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-be\/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-be\/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-be\/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-be\/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-be\/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-be\/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 Indicators \u0026amp; indicator solutions\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-be\/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-be\/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-be\/collections\/vendors?q=Macherey-Nagel\" aria-label=\"Macherey-Nagel\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/macherey-nagel-small_d4cd4891-4386-48b2-8d3e-409bee797ef9.png?v=1774973327\u0026amp;amp;width=400\" alt=\"Macherey-Nagel\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); border-radius: 20px; padding: 30px 28px 32px; margin: 0; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003e\n\u003ch2 style=\"font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; color: #ffffff; margin: 0 0 0.6em;\"\u003eLuminix Health, your European distributor for Indicators \u0026amp; indicator solutions\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 0.8em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003eOrder Indicators \u0026amp; indicator solutions 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-be\/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":"alizarin-red-s-c-i-58005-0348","title":"Alizarin red S (C.I. 58005), pure, 10 g, glass","description":"\u003cp\u003eAlizarin red S (C.I. 58005) is a pure-grade indicator dye supplied with CAS number 130-22-3, empirical formula C₁₄H₇NaO₇S and molar mass 342,26 g\/mol. The Colour Index designation C.I. 58005 identifies this anthraquinone sulfonate used in pH-value determination and related physical-property assays. EG number 204-981-8 completes the regulatory identity data set for documentation. Offered by manufacturer Carl ROTH, this pure quality supports reproducible colour responses in teaching, quality control and routine pH-indicator work. Clear statement of formula, molar mass and C.I. number helps laboratories match the dye to established protocols and catalogue specifications. The glass pack format suits secure storage and controlled dispensing of solid indicator material within chemical stores and analytical benches.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003eAbsorption max. (in H2O): 550-560 nm\u003c\/li\u003e\n\u003cli\u003eLoss on drying (110 °C): ≤10.0 %\u003c\/li\u003e\n\u003cli\u003epH-transition range: 4.3 (yellow)-6.3 (red violet)\u003c\/li\u003e\n\u003cli\u003eTransition range: 9.4 (brown orange)-12.0 (violet)\u003c\/li\u003e\n\u003cli\u003eSuitability as indicator: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 130-22-3\u003c\/li\u003e\n\u003cli\u003ePack sizes: 10 g, 25 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 204-981-8\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₄H₇NaO₇S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 342,26 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-0348-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzczMnxhcHBsaWNhdGlvbi9wZGZ8YURWa0wyZ3paaTg1TWpVME5USTBNVFUzT1RneUwxTlFSVnBmTURNME9GOUZUaTV3WkdZfGFkMmYwZWRhNmE0NTM3YThkNTEyYWM0NWEwYmUzZjdmYjczMGYyMTllNjQyY2E4MzJhOTIyODFlODMwZDMxYzE\" 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-0348-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDAzNTN8YXBwbGljYXRpb24vcGRmfGFHVTBMMmhrWWk4NU1qQTJNalU0TVRBMk16azRMMU5FUWw4d016UTRYMFJGWDBWT0xuQmtaZ3wzZjE3MjIwZDFmMGYxZmU1OGZhZTg2YWNhMzRmODE1Mzc3ZDlhNWMyMWE1ODZhYTRjNDg4NWJlMjFmOWQ4Njkw\" 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":56112548610380,"sku":"0348.1","price":28.95,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56112548643148,"sku":"0348.1","price":27.5,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56112548675916,"sku":"0348.1","price":26.06,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56112548708684,"sku":"0348.2","price":44.65,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56112548741452,"sku":"0348.2","price":42.42,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56112548774220,"sku":"0348.2","price":40.19,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56112548806988,"sku":"0348.3","price":155.9,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56112548839756,"sku":"0348.3","price":148.11,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56112548872524,"sku":"0348.3","price":140.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0348-SF-1000Wx1000H.jpg?v=1766398908"},{"product_id":"chrome-azurol-s-indicator-solution-1cyy-1cyy","title":"Chrome Azurol S indicator solution, 0.5 % in diluted 2-Propanol, 100 ml, glass","description":"\u003cp\u003eChrome Azurol S indicator solution is a ready-to-use titration indicator supplied as 0,5 % in diluted 2-propanol for analytical laboratory work. The dye corresponds to CAS number 1667-99-8 and empirical formula C₂₃H₁₃Cl₂Na₃O₉S, with a molar mass of 605,29 g\/mol. Physical data include a density of 0,965 g\/cm³, flash point of 30 °C and boiling point of 82 °C, supporting safe handling planning in chemical workflows. This 100 ml glass pack from manufacturer Carl ROTH is intended for pH and complexometric indicator applications where a prepared solution saves preparation time and improves reproducibility. Categories cover titration indicators and ready-to-use pH indicator solutions. The formulation is suited to routine wet-chemistry benches, teaching labs and quality-control titration series that require Chrome Azurol S in alcoholic medium. Store and handle according to the accompanying safety information for flammable laboratory reagents.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003eCAS number: 1667-99-8\u003c\/li\u003e\n\u003cli\u003ePack size: 100 ml glass\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₃H₁₃Cl₂Na₃O₉S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 605,29 g\/mol\u003c\/li\u003e\n\u003cli\u003eDensity: 0,965 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-1CYY-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0OTcyfGFwcGxpY2F0aW9uL3BkZnxhRGt5TDJneU1TODVNalUwTlRRME1URXpOamswTDFOUVJWcGZNVU5aV1Y5RlRpNXdaR1l8YzU4MzQyOTc2YjU5MDhiOTU0YjM4ZjU3NGM3NmIxZDkwNmI0MGUzMTM2Zjc4MDU2OWNlZjk0Nzk5ZTFmZTkwMQ\" 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-1CYY-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyOTYwMDh8YXBwbGljYXRpb24vcGRmfGFHWTFMMmcwWVM4NU1qQTJNamt5TnpReU1UYzBMMU5FUWw4eFExbFpYMFJGWDBWT0xuQmtaZ3w4ZGRkMjA2YjAwM2ZmNjlmMzEyMmVmZTljNWUxMzdjYzYwMDU1YjBmZjU4MWM5NGIyZjIyMjdlNmViYTYzMTFk\" 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":56124323168588,"sku":"1CYY.1","price":76.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56124323201356,"sku":"1CYY.1","price":72.44,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56124323234124,"sku":"1CYY.1","price":68.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1H43-SF-1000Wx1000H_31cf2be5-1eed-4afa-ab37-aa006ff52759.jpg?v=1766402293"},{"product_id":"dimethyl-yellow-indicator-solution-1e00-1e00","title":"Dimethyl yellow indicator solution, 0,2 % in ethanol denatured, 100 ml, plastic","description":"\u003cp\u003eDimethyl yellow indicator solution is a ready-to-use analytical indicator prepared at 0,2 % in denatured ethanol for laboratory titration and pH-related colour-change work. Key physical properties include a density of 0,79 g\/cm³, a flash point of 12 °C and a boiling point of 78 °C, reflecting the ethanolic solvent system and the need for careful handling of flammable liquids. Supplied in a 100 ml plastic bottle, the solution is convenient for bench use in analytical chemistry, teaching laboratories and routine indicator applications. This preparation from manufacturer Carl ROTH belongs to the ready-to-use indicator solution range, reducing the need to dissolve solid dye on site and supporting consistent colour response between batches. It is suitable where dimethyl yellow in alcohol is specified for acid–base indication or related visual endpoint detection. Integrate into standard indicator sets alongside other ethanolic dye solutions and follow laboratory safety practice for low-flash-point solvents.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 100 ml plastic\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 12 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,2 % in denatured ethanol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1E00-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0MzM3fGFwcGxpY2F0aW9uL3BkZnxhR1V6TDJneU1DODVNalUwTlRRME1UYzVNak13TDFOUVJWcGZNVVV3TUY5RlRpNXdaR1l8MDYyOGQyOTU5M2M3NDU1ZmU2ZDQ3N2UzZDc2ZDg0YmYzMmU5MmM3MWRjM2YzYzFhM2M1NjJkNDc0YTk0NzI1Nw\" 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-1E00-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMDY2NTh8YXBwbGljYXRpb24vcGRmfGFESXhMMmd5WlM4NU1qWTFOVFl5TnpjNU5qYzRMMU5FUWw4eFJUQXdYMFJGWDBWT0xuQmtaZ3xjZDdmMWQxY2Q4ZWMwMGQ4NzM4ZjViNTc4ZDFmNTE3NTgxOTJkY2RhMWM0NTViZTJkZGYwNGFhN2IxYjQxMjU2\" 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":56124323299660,"sku":"1E00.1","price":45.05,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56124323332428,"sku":"1E00.1","price":42.8,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56124323365196,"sku":"1E00.1","price":40.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9982-SF-1000Wx1000H_9e1f37d5-6c7c-4b9f-a617-0cec989b2a60.jpg?v=1766402294"},{"product_id":"eriochrome-black-t-indicator-solution-1e01-1e01","title":"Eriochrome black T indicator solution, 0,1 % in ethanol denatured, 100 ml, glass","description":"\u003cp\u003eEriochrome black T indicator solution is a ready-to-use reagent at 0,1 % in denatured ethanol, widely applied in water-hardness determination and complexometric titration. The indicator corresponds to CAS number 1787-61-7, EG number 217-250-3 and empirical formula C₂₀H₁₂N₃NaO₇S, with a molar mass of 461,38 g\/mol. Reported physical data include a density of 0,808 g\/cm³, flash point of 12 °C and boiling point of 78 °C. Packaged as 100 ml in glass, the solution from manufacturer Carl ROTH supports reproducible endpoints in EDTA-type titrations and related metal-ion analyses without on-site dye preparation. It fits analytical workflows focused on determination of physical and chemical water parameters as well as general indicator use in teaching and quality-control laboratories. Handle as a flammable ethanolic preparation and consult the safety data sheet for storage, labelling and personal-protection requirements during routine laboratory titration work.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003eCAS number: 1787-61-7\u003c\/li\u003e\n\u003cli\u003ePack size: 100 ml glass\u003c\/li\u003e\n\u003cli\u003eEG nr.: 217-250-3\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₀H₁₂N₃NaO₇S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 461,38 g\/mol\u003c\/li\u003e\n\u003cli\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1E01-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0NjEzfGFwcGxpY2F0aW9uL3BkZnxhREEwTDJneE5DODVNalUwTlRRME5UQTJPVEV3TDFOUVJWcGZNVVV3TVY5RlRpNXdaR1l8NWRjMjIwNzc0YzdhOWJhMzNjNGVhZGJmZWUzZDY4ODdiZWNjYzA2N2U3Y2NkYzg0NjU4MTE1OTM3ZTVmZTYwZQ\" 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-1E01-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyOTA3Nzd8YXBwbGljYXRpb24vcGRmfGFHSTVMMmd5WVM4NU1qWTFOVFl5T0RjM09UZ3lMMU5FUWw4eFJUQXhYMFJGWDBWT0xuQmtaZ3w3ZDJiYjhhNzc5MTE2YWM0NTgwNjdlYTc2N2Y1NTkyMjZkNGVjOWEzNjEwODU3MjBiM2IzODRhNjAzYmM0ODM0\" 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":56124323397964,"sku":"1E01.1","price":66.15,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56124323430732,"sku":"1E01.1","price":62.84,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56124323463500,"sku":"1E01.1","price":59.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/K860-SF-1000Wx1000H_c4850911-7c9c-4f90-b843-cababb9b1c29.jpg?v=1766402296"},{"product_id":"thymolphthalein-indicator-solution-1e03-1e03","title":"Thymolphthalein indicator solution, 1 % in ethanol denatured, 100 ml, glass","description":"\u003cp\u003eThymolphthalein indicator solution is a ready-to-use laboratory reagent containing 1 % thymolphthalein in denatured ethanol. It is intended for titration and pH indicator applications where a clear colour transition supports endpoint detection in volumetric analysis. Physical properties include a density of 0,81 g\/cm³, a boiling point of 78 °C and a flash point of 13 °C; the preparation is assigned UN number 1170. The solution is supplied in a 100 ml glass bottle, providing a practical pack size for routine bench work and method development. Offered by manufacturer Carl ROTH as part of its ready-to-use pH indicator solutions for titration, it fits analytical, teaching and quality-control environments that require a pre-dissolved alcoholic indicator. Using a defined concentration in denatured ethanol reduces preparation time and helps keep indicator strength consistent from one series of titrations to the next, supporting reproducible laboratory practice.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 ml glass\u003c\/li\u003e\n\u003cli\u003eDensity: 0,81 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 13 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 1 % in denatured ethanol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1E03-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDkzOTYxfGFwcGxpY2F0aW9uL3BkZnxhREF5TDJneE55ODVNalUwTlRRME5EUXhNemMwTDFOUVJWcGZNVVV3TTE5RlRpNXdaR1l8Yzg5NWQwZTIxMzkwNWExNmRhZWNiMDg2MWM0NjY5NGJmODUzYmVjZTVmMTJhYWVhOWJjOTJlNGJhNGYzZWVmOQ\" 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-1E03-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODc0MjJ8YXBwbGljYXRpb24vcGRmfGFHRTRMMmd5Tnk4NU1qWTFOVFl5T1RRek5URTRMMU5FUWw4eFJUQXpYMFJGWDBWT0xuQmtaZ3w1NDY4NmFlOTMyN2Y3NjllMzcxMjVhMGU3NTcwYzZkZTA2MmVkYjFiZjZkNTRjZDAwNGZjMGZmOGNiNTQ5ZTk2\" 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":56124323627340,"sku":"1E03.1","price":83.75,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56124323660108,"sku":"1E03.1","price":79.56,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56124323692876,"sku":"1E03.1","price":75.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HN97-SF-1000Wx1000H_7fe082c0-7951-4d8e-90b0-a180af9e7b6f.jpg?v=1766402297"},{"product_id":"eriochrome-cyanine-r-c-i-43820-1h5c-1h5c","title":"Eriochrome cyanine R (C.I. 43820), extra pure, 1 g, glass","description":"\u003cp\u003eEriochrome cyanine R (C.I. 43820) is an extra pure staining reagent supplied as a fine chemical for laboratory use. Identified by CAS number 3564-18-9, it has the empirical formula C₂₃H₁₅Na₃O₉S and a molar mass of 536,40 g\/mol. This dye is widely applied in environmental analysis and as a staining reagent where reliable colour development and consistent reagent quality are required. The material is Suitable for reagents and reference material applications, it fits protocols that call for Colour Index 43820 dye chemistry. Offered from manufacturer Carl ROTH in extra pure grade, the product supports staining procedures, method development, and routine laboratory work without unnecessary formulation complexity. Its defined molecular identity and compact glass pack make it practical for small-scale preparations, calibration-related staining tasks, and specialised environmental or biological dye applications in professional laboratory settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: red brown powder\u003c\/li\u003e\n\u003cli\u003eMaximum absorption: 434-440 nm\u003c\/li\u003e\n\u003cli\u003eLoss on drying (105 °C): ≤10 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 3564-18-9\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 g, 10 g, 25 g\u003c\/li\u003e\n\u003cli\u003ePurity: extra pure\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₃H₁₅Na₃O₉S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 536,40 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1H5C-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzcyOXxhcHBsaWNhdGlvbi9wZGZ8YURjMEwyZ3hNQzg1TWpVME5UUTVNVEkzTVRrNEwxTlFSVnBmTVVnMVExOUZUaTV3WkdZfGIzNGFkOTQ5NTQ0YzA2ZGI0OTg2Mzg4NWMwNTM5MzM1ZDQ1YzE1MjQ0ZDg5YmJjZDI2YWE5NTE2ZWY5MTEwNmY\" 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-1H5C-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDA0MjN8YXBwbGljYXRpb24vcGRmfGFHRm1MMmhoTnk4NU1qQTJNekF3TVRRM056UXlMMU5FUWw4eFNEVkRYMFJGWDBWT0xuQmtaZ3wzM2JhYjkyMTcyZDNkNTM2YWM4NGI3OTYzNzI0YzJhZmI4NzIzOGYyMmNiYmNiOWIyZWVjMGJmODU4MjA3ZWNm\" 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":56124419244364,"sku":"1H5C.1","price":13.9,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56124419277132,"sku":"1H5C.1","price":13.21,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56124419309900,"sku":"1H5C.1","price":12.51,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56124419342668,"sku":"1H5C.2","price":33.25,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56124419375436,"sku":"1H5C.2","price":31.59,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56124419408204,"sku":"1H5C.2","price":29.93,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56124419440972,"sku":"1H5C.3","price":66.55,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56124419473740,"sku":"1H5C.3","price":63.22,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56124419506508,"sku":"1H5C.3","price":59.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1H5C-SF-1000Wx1000H_5e665214-aecb-4843-8801-a60886360001.jpg?v=1766402624"},{"product_id":"phenol-red-1ha8-1ha8","title":"Phenol red, extra pure, 5 g, glass","description":"\u003cp\u003ePhenol red is an extra pure pH indicator with CAS number 143-74-8 and the empirical formula C₁₉H₁₄O₅S. The molar mass of 354,38 g\/mol corresponds to this established sulfonephthalein dye, long used for visual end-point detection in aqueous systems. Phenol red from manufacturer Carl ROTH supports titrations, culture-media monitoring, and general laboratory colourimetry where a clear, reproducible colour change is required. The extra pure grade fits routine analytical chemistry and quality-control protocols without unnecessary complexity. Compact glass packaging aids accurate weighing, storage, and dispensing during method development or daily bench use. Within the pH-indicator category, this reagent remains a standard choice for buffered systems, microbiological media, and educational demonstrations that rely on familiar transition behaviour and consistent chemical identity.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: ≥95 %\u003c\/li\u003e\n\u003cli\u003eLoss on drying: ≤1 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 143-74-8\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 205-609-7\u003c\/li\u003e\n\u003cli\u003ePurity: extra pure\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₉H₁₄O₅S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 354,38 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1HA8-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjA1NnxhcHBsaWNhdGlvbi9wZGZ8YUdGaEwyZ3dOQzg1TWpVME5UUTVOemd5TlRVNEwxTlFSVnBmTVVoQk9GOUZUaTV3WkdZfDg5MmIyMWQ5ZjY0YWU5NzFiZjZlZjExZDgyNTY0OGQ5MGI5MDE0NGZmZTYyNWNmNjRiNzM5OGFjYWZiNjcxYTc\" 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-1HA8-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzk4MTd8YXBwbGljYXRpb24vcGRmfGFHSTNMMmhtTVM4NU1qQTJNekF4TURZMU1qUTJMMU5FUWw4eFNFRTRYMFJGWDBWT0xuQmtaZ3wwOTJjNzJiMGU3N2JlYmQ4YzhlMWI1ZjgxYTkyMjIxNGQ1ZDhhZDRiNGQ0ZDE3ZDRhMzczNzY1MTIyMzJjYTc3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56124434907468,"sku":"1HA8.1","price":23.15,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56124434940236,"sku":"1HA8.1","price":21.99,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56124434973004,"sku":"1HA8.1","price":20.84,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56124435005772,"sku":"1HA8.2","price":57.95,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56124435038540,"sku":"1HA8.2","price":55.05,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56124435071308,"sku":"1HA8.2","price":52.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T127-SF-1000Wx1000H_b6e784c9-58eb-446b-a48e-1855b2742438.jpg?v=1766402685"},{"product_id":"alizarine-cyanine-green-c-i-61570-1la8-1la8","title":"Alizarine cyanine green (C.I. 61570), pure, 5 g, glass","description":"\u003cp\u003eAlizarine cyanine green (C.I. 61570) is a pure dye grade supplied for laboratory colouring, staining and analytical dye applications. It is identified by CAS number 4403-90-1 and EG number 224-546-6, with the empirical formula C₂₈H₂₀N₂Na₂O₈S₂ and a molar mass of 622,58 g\/mol. The Colour Index designation C.I. 61570 supports consistent selection where this anthraquinone-type green dye is specified in protocols or formulations. Offered as a pure quality Handling follows standard practice for solid organic dyes; the glass primary packaging helps protect the material during storage and dispensing. This item from manufacturer Carl ROTH is listed among general laboratory chemicals and is intended for professional use where a defined pure grade of alizarine cyanine green is required, without additional purity or performance claims beyond the stated specification.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: dark green powder\u003c\/li\u003e\n\u003cli\u003eMaximum absorption: 608-642 nm\u003c\/li\u003e\n\u003cli\u003eMelting point: 235-238 °C\u003c\/li\u003e\n\u003cli\u003eCAS number: 4403-90-1\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 224-546-6\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₈H₂₀N₂Na₂O₈S₂\u003c\/li\u003e\n\u003cli\u003eGrade: pure\u003c\/li\u003e\n\u003cli\u003eMolar mass: 622,58 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-1LA8-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjQ4MHxhcHBsaWNhdGlvbi9wZGZ8YURabUwyZzFZeTg1TWpVME5UVTRNek0xTURBMkwxTlFSVnBmTVV4Qk9GOUZUaTV3WkdZfDZmY2ZjNGJkYWZhNjc1OWE2OWQ3ODlmYzI4YzBlNTUzYTgxNjFjYzE2OTE3ZDFmYzQ4YTk2MDJhYjhkYjE2ZjQ\" 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-1LA8-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDI0NzR8YXBwbGljYXRpb24vcGRmfGFERXhMMmcxT1M4NU1qQTJNekUzTURnNE56azRMMU5FUWw4eFRFRTRYMFJGWDBWT0xuQmtaZ3w5M2EwYzlmNGNmYzA3YTgwMjIwNDU2MDlkYTNhZGIxYWYzMzc4MmI1Mzg2OTdjYmFjMGY2NGNmYzAwYzljMmQy\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56125277700428,"sku":"1LA8.1","price":26.35,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56125277733196,"sku":"1LA8.1","price":25.03,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56125277765964,"sku":"1LA8.1","price":23.72,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56125277798732,"sku":"1LA8.2","price":64.4,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56125277831500,"sku":"1LA8.2","price":61.18,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56125277864268,"sku":"1LA8.2","price":57.96,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56125277897036,"sku":"1LA8.3","price":123.65,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56125277929804,"sku":"1LA8.3","price":117.47,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56125277962572,"sku":"1LA8.3","price":111.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1LA8-SF-1000Wx1000H_d31c94c4-5b63-4a4e-8269-fb499fc95ce5.jpg?v=1766403406"},{"product_id":"o-cresolphthaleine-indicator-solution-1lae-1lae","title":"o-Cresolphthaleine indicator solution, 0.1 % in ethanol, denatured, 250 ml","description":"\u003cp\u003eo-Cresolphthalein indicator solution is a ready-to-use 0,1 % preparation in denatured ethanol, offered in a 250 ml pack for analytical acid–base work. The dissolved indicator corresponds to the empirical formula C₂₂H₁₈O₄ with a molar mass of 346,39 g\/mol. Physical data for the solution include a density of 0,88 g\/cm³, a flash point of 13 °C and a boiling point of 78 °C; it is assigned UN number 1170. As a pre-dissolved pH indicator, it supports direct addition to titration vessels and rapid visual end-point recognition without separate solid weighing steps. This format from manufacturer Carl ROTH suits routine laboratory titration, teaching experiments and quality-control procedures that call for a consistent ethanolic indicator strength. The denatured ethanol matrix keeps the reagent convenient for bench use while the 250 ml volume balances consumption and shelf handling. Laboratories working with ready-to-use indicator solutions can integrate this product into standard operating procedures for acid–base analytics where o-cresolphthalein colour change is the preferred indication principle.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 250 ml\u003c\/li\u003e\n\u003cli\u003eMolar mass: 346,39 g\/mol\u003c\/li\u003e\n\u003cli\u003eDensity: 0,88 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 13 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1LAE-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0NTQ3fGFwcGxpY2F0aW9uL3BkZnxhR1psTDJnMk5pODVNalUwTlRVNE5qWXlOamcyTDFOUVJWcGZNVXhCUlY5RlRpNXdaR1l8YmE1ZmMwMWIyYjY4ZDNhZGQ5ZTQ4MDdkNTQwNGQ1YjUyMjE4NGE2MjQ1MGIwMDQyNGU2Yjc5OTVkYzRjZjg3OA\" 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-1LAE-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMDg1NjV8YXBwbGljYXRpb24vcGRmfGFEbGxMMmhtTkM4NU1qWTFOVFkxTmpNd05EazBMMU5FUWw4eFRFRkZYMFJGWDBWT0xuQmtaZ3wyMDc3YzQ2MzE4NDFiZGYwNzIwNDM1M2IwNGM2MTRiZTMyNjQ1ZjZhYjZjOGNlNjllNTE5Zjk2NWJlYWQ0MWIw\" 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 ml \/ 1 piece","offer_id":56125279109452,"sku":"1LAE.1","price":98.4,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 6+ pieces","offer_id":56125279142220,"sku":"1LAE.1","price":93.48,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 24+ pieces","offer_id":56125279174988,"sku":"1LAE.1","price":88.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1LAC-SF-1000Wx1000H_0426c029-bad4-4049-8f2c-883beb4f8769.jpg?v=1766403407"},{"product_id":"bicarbonate-indicator-solution-20l7-20l7","title":"Bicarbonate indicator solution, 100 ml, glass","description":"\u003cp\u003eBicarbonate indicator solution, Density (D) ~1 g\/cm³, Boiling point (bp) 100 °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-20L7-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMDc0NHxhcHBsaWNhdGlvbi9wZGZ8YURCaUwyZzNaQzg1TWpjME16YzVPVFl3TXpVd0wxTlFSVnBmTWpCTU4xOUZUaTV3WkdZfDFkMDljMmU5YmMzODg5M2M1YTMyNzc4MmU1NDY5ZmU2ZjA0YTM4OWRmN2FlOTQ1OGU3N2UzY2VhYThhODcwZDU\" 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-20L7-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTUwNTV8YXBwbGljYXRpb24vcGRmfGFESm1MMmcwT1M4NU1qWTFPREkyT0RVMk9Ua3dMMU5FUWw4eU1FdzNYMFJGWDBWT0xuQmtaZ3w2ZTcxM2NlNDc2N2VlZmFiNTBjODc0NTgwN2FjMTY1ZWVjZmU0MjJmNWVlNTkzNDY5N2JlN2E1YWVjMjU2YTA5\" 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":56127574049100,"sku":"20L7.1","price":11.3,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56127574081868,"sku":"20L7.1","price":10.74,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56127574114636,"sku":"20L7.1","price":10.17,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 1 piece","offer_id":56127574147404,"sku":"20L7.2","price":23.15,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 6+ pieces","offer_id":56127574180172,"sku":"20L7.2","price":21.99,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 24+ pieces","offer_id":56127574212940,"sku":"20L7.2","price":20.84,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56127574245708,"sku":"20L7.3","price":40.35,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56127574278476,"sku":"20L7.3","price":38.33,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56127574311244,"sku":"20L7.3","price":36.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_94e94738-7edf-44f3-b333-666b019bc6c3.jpg?v=1766408692"},{"product_id":"tashiro-s-indicator-solution-2624","title":"Tashiro's indicator solution, in ethanol, denatured, 250 ml, plastic","description":"\u003cp\u003eTashiro's indicator solution, in ethanol, denatured, Density (D) 0,934 g\/cm³, Flash point (flp) 27 °C, UN-Nr. 1170\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\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; \"\u003eColour conversion\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\tviolet - green \u003c\/td\u003e\n\u003c\/tr\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; \"\u003eThread\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\tDIN 32 \u003c\/td\u003e\n\u003c\/tr\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; \"\u003eTransition range pH\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\t4,2 - 6,2 \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-2624-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDkzMTU5fGFwcGxpY2F0aW9uL3BkZnxhR05sTDJnNFl5ODVNalUwTmpBNE1qY3pORE00TDFOUVJWcGZNall5TkY5RlRpNXdaR1l8OWU0NGNlZjQxYmVhNjQzMzBjODI0MDU1Zjk5N2I5YWFjOWVlZmZjODIyOTg5NDk4ZWU2N2M4NmFhNmNjM2EyMw\" 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-2624-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODU0Nzl8YXBwbGljYXRpb24vcGRmfGFEQTJMMmhoWlM4NU1qQTJOalV4TnpFMU5qRTBMMU5FUWw4eU5qSTBYMFJGWDBWT0xuQmtaZ3wzMjhjNmQ0YzU5MzBiYWIxYjJiMDVlZmQ1OTgwZjgxMTk0ZmM5MGJkMTNiZDVjZTdkMDlmNWVkMTY3ZTUwNWFh\" 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":56128448921932,"sku":"2624.1","price":25.3,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 6+ pieces","offer_id":56128448954700,"sku":"2624.1","price":24.04,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 24+ pieces","offer_id":56128448987468,"sku":"2624.1","price":22.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_75bcd9b1-88f7-4e1a-99d6-8acf7ec84f20.jpg?v=1766414220"},{"product_id":"dithizone-2697","title":"Dithizone, min. 85 %, p.a., ACS, 5 g, glass","description":"\u003cp\u003eDithizone is a metal indicator offered at a minimum purity of 85 %, p.a., ACS for analytical laboratory use. With CAS number 60-10-6 and empirical formula C₁₃H₁₂N₄S, the compound has a molar mass of 256,32 g\/mol and is established in colorimetric determination of heavy metals and related metal-indicator applications. The p.a., ACS grade supports reproducible results in extraction, complexometric and spectrophotometric workflows. Dithizone is widely recognised among metal indicators for sensitive detection of selected cations under controlled conditions. The EG number is 200-454-1. Its defined specification helps maintain consistency across protocols that rely on clear colour responses and reliable reagent identity.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: ≥85,0 %\u003c\/li\u003e\n\u003cli\u003eAsh content: ≤0,3 %\u003c\/li\u003e\n\u003cli\u003eHeavy metals (as Pb): ≤0,002 %\u003c\/li\u003e\n\u003cli\u003eRatio of absorbance (A 620 nm\/450 nm): ≥1,55\u003c\/li\u003e\n\u003cli\u003eCAS number: 60-10-6\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g, 50 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 200-454-1\u003c\/li\u003e\n\u003cli\u003ePurity: min. 85 %, p.a., ACS\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₃H₁₂N₄S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 256,32 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-2697-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDkwNXxhcHBsaWNhdGlvbi9wZGZ8YUdWaUwyaGhOQzg1TWpVME5qRXhNVGc1Tnprd0wxTlFSVnBmTWpZNU4xOUZUaTV3WkdZfGRlYTIyMTRlNWJiNjY5YTk2ODBlYzUwYmU5NjMzM2U0YzE0YWEyMzE5NzNjYTIzODdmMWU4MDM0Y2JiMTljNmE\" 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-2697-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU3NTd8YXBwbGljYXRpb24vcGRmfGFHSmpMMmcwWlM4NU1qQTJOalUxTlRRNU5EY3dMMU5FUWw4eU5qazNYMFJGWDBWT0xuQmtaZ3w2YjYxZTU4ZTQ1MmE4NmZiOGNhNWJlYzAzOGViMmQxN2U1NWQ1ZDgxNmU4NWFjN2IyYWI4Y2QzMjlhNzE3Mjc2\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56129961427276,"sku":"2697.1","price":47.85,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56129961460044,"sku":"2697.1","price":45.46,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56129961492812,"sku":"2697.1","price":43.07,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56129961525580,"sku":"2697.2","price":147.85,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56129961558348,"sku":"2697.2","price":140.46,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56129961591116,"sku":"2697.2","price":133.07,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56129961623884,"sku":"2697.3","price":235.45,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56129961656652,"sku":"2697.3","price":223.68,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56129961689420,"sku":"2697.3","price":211.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/2697-SF-1000Wx1000H_fe77d433-a71e-44b4-a3d0-17813de93c5f.jpg?v=1766414558"},{"product_id":"xylenol-orange-triturate-reag-ph-eur-27tn-27tn","title":"Xylenol orange triturate Reag. Ph. Eur., 1 % in KNO3, 50 g, plastic","description":"\u003cp\u003eXylenol orange triturate Reag. Ph. Eur. is a 1 % preparation in potassium nitrate supplied for analytical indicator applications. The reagent carries CAS number 3618-43-7 and EG number 222-805-8, with the empirical composition given as C₃₁H₂₈N₂Na₄O₁₃S + KNO₃. Key physical data include a molar mass of 760,59 g\/mol, a density of 2,109 g\/cm³ and a boiling point of 400 °C. This Reag. Ph. Eur. quality material from manufacturer Carl ROTH supports pharmacopoeia-oriented and general analytical laboratories that require a defined indicator triturate rather than a neat dye. Use under standard laboratory conditions with appropriate handling for oxidising nitrate-containing mixtures, and prepare working solutions according to the method in use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003eCAS number: 3618-43-7\u003c\/li\u003e\n\u003cli\u003ePack sizes: 50 g, 100 g, 250 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 222-805-8\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₃₁H₂₈N₂Na₄O₁₃S + KNO₃\u003c\/li\u003e\n\u003cli\u003eMolar mass: 760,59 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-27TN-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk1OTcyfGFwcGxpY2F0aW9uL3BkZnxhREF5TDJoaU55ODVNalUwTmpFNU5UYzRNems0TDFOUVJWcGZNamRVVGw5RlRpNXdaR1l8NjAwMTk1M2I2ZmU1Y2ViY2VhM2JkNzc2NDFjYjBlYTI1NzgxNGU2N2NlZjJmZWZlOGZmYTQyZTMwNmY2NzZlMQ\" 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-27TN-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODYxMzV8YXBwbGljYXRpb24vcGRmfGFEbG1MMmd3TVM4NU1qQTJORFUxTmprM05ETTRMMU5FUWw4eU4xUk9YMFJGWDBWT0xuQmtaZ3w2MjE0MjJhMjBjZjRjODE4OWQ0Y2VmN2I3ODJhNWY1NzlkZjY3NmFiNWE3NTY4NmI3YmQ4NmRkZDYyNWJhYWRj\" 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":56130070544716,"sku":"27TN.1","price":139.75,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56130070577484,"sku":"27TN.1","price":132.76,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56130070610252,"sku":"27TN.1","price":125.78,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56130070643020,"sku":"27TN.2","price":235.45,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56130070675788,"sku":"27TN.2","price":223.68,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56130070708556,"sku":"27TN.2","price":211.91,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 1 piece","offer_id":56130070741324,"sku":"27TN.3","price":525.7,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56130070774092,"sku":"27TN.3","price":499.42,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56130070806860,"sku":"27TN.3","price":473.13,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/2727-SF-1000Wx1000H.jpg?v=1766414906"},{"product_id":"zinc-iodide-starch-solution-3007","title":"Zinc iodide starch solution R, Reag. Ph. Eur., 500 ml, plastic","description":"\u003cp\u003eZinc iodide starch solution, Reag. Ph. Eur., Density (D) 1,014 g\/cm³, Boiling point (bp) ~100 °C\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\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; \"\u003eThread\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\tDIN 45 \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-3007-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk1Nzg2fGFwcGxpY2F0aW9uL3BkZnxhR1UxTDJnMVlTODVNalUwTnpnMk9Ea3hPREEyTDFOUVJWcGZNekF3TjE5RlRpNXdaR1l8MTNjZTlmMDEwYjQxY2I0NWFiNmEyZTE1MzAwOWE1YTY5MTkwOWIwYjUxZjAyZDE2ZTY5NjJlZTI0MzJmMjg4NA\" 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-3007-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNzEzOTR8YXBwbGljYXRpb24vcGRmfGFEZ3pMMmcwTWk4NU1qVXdOalUwTlRVeU1EazBMMU5FUWw4ek1EQTNYMFJGWDBWT0xuQmtaZ3w4MThiZGVmMTUwZTU0N2EwNjgxYWUxYmUwOWQ0Yzc0YTg0YWFjMGJmOTJjYmJkYTdhYThkMGM2MTE5NDJlMTc3\" 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":56148325597516,"sku":"3007.1","price":87.65,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56148325630284,"sku":"3007.1","price":83.27,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56148325663052,"sku":"3007.1","price":78.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-3007_0fa06a38-d52e-4412-ae3c-64fd4c0fae75.png?v=1789056616"},{"product_id":"phenolphthalein-b-d-glucuronic-acid-sodi-30n7-30n7","title":"Phenolphthalein b-D-glucuronic acid sodi, um salt, 25 mg","description":"\u003cp\u003ePhenolphthalein β-D-glucuronic acid sodium salt is a glucuronide conjugate supplied for laboratory research, identified by CAS number 6820-54-8 and empirical formula C₂₆H₂₂O₁₀Na. Its molar mass is 517,44 g\/mol. The product is As a phenolphthalein-linked glucuronic acid derivative in sodium-salt form, it provides a defined organic structure for reference use, solution studies, or specialized assay development. This material is available from manufacturer Carl ROTH within the biochemicals portfolio. Academic and industrial laboratories can employ the compact pack for protocol setup, calibration trials, and small-scale studies that demand documented chemical identity. CAS registry number, molecular formula, and molar mass facilitate precise weighing, solution preparation, and record-keeping. Handle the solid with standard laboratory precautions for fine organic chemicals and dispose of waste through approved channels. The reagent is intended exclusively for professional scientific environments rather than routine diagnostic manufacturing.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003ePurity (HPLC): ≥ 95 %\u003c\/li\u003e\n\u003cli\u003eColour: white to yellow\u003c\/li\u003e\n\u003cli\u003eForm: solid\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: corresponds to assigned stucture\u003c\/li\u003e\n\u003cli\u003eLoss on Drying: ≤ 0.1 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 6820-54-8\u003c\/li\u003e\n\u003cli\u003ePack sizes: 25 mg, 50 mg, 100 mg, 250 mg\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₆H₂₂O₁₀Na\u003c\/li\u003e\n\u003cli\u003eMolar mass: 517,44 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-30N7-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjk0OHxhcHBsaWNhdGlvbi9wZGZ8YURGaEwyaGhPQzg1TWpVME56azFNVEUyTlRjMEwxTlFSVnBmTXpCT04xOUZUaTV3WkdZfGM4Mjc4ZmMyYTcwM2JiMmNlYTQzNGU2ZWVkZWQ0ZmQ5ZWYyMzc5YWUxMjJkN2YwZWI5MTRhNGQ1ZTRlNTIxNDM\" 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-30N7-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURsakwyZ3dOaTg1TVRrMk16WXdORFkyTkRZeUwxTkVRbDh6TUU0M1gwUkZYMFJGTG5Ca1pnfDQyNTdkMDA4NmU5MjRmMTdlOWFlODRhMDgwMzhmNmJhOTkwMjYyMWRmMTY4ZWI0MzkwOWU4ZGFlZDJkZmMwY2M\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 mg \/ 1 piece","offer_id":56148691190092,"sku":"30N7.2","price":353.7,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56148691222860,"sku":"30N7.2","price":336.02,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56148691255628,"sku":"30N7.2","price":318.33,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 1 piece","offer_id":56148691288396,"sku":"30N7.3","price":557.95,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 6+ pieces","offer_id":56148691321164,"sku":"30N7.3","price":530.05,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 24+ pieces","offer_id":56148691353932,"sku":"30N7.3","price":502.16,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 1 piece","offer_id":56148691386700,"sku":"30N7.4","price":944.95,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 6+ pieces","offer_id":56148691419468,"sku":"30N7.4","price":897.7,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 24+ pieces","offer_id":56148691452236,"sku":"30N7.4","price":850.46,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 1 piece","offer_id":56148691485004,"sku":"30N7.5","price":1929.65,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 6+ pieces","offer_id":56148691517772,"sku":"30N7.5","price":1833.17,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 24+ pieces","offer_id":56148691550540,"sku":"30N7.5","price":1736.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-30N7-SF.jpg?v=1766432763"},{"product_id":"methyl-red-sodium-salt-c-i-13020-5003","title":"Methyl red sodium salt (C.I. 13020), p.a., soluble in water, 25 g, glass","description":"\u003cp\u003eMethyl red sodium salt (C.I. 13020), p.a., soluble in water, Molar mass (M) 291,29 g\/mol, CAS No. 845-10-3, EC No. 212-682-9, Empirical formula C\u003csub\u003e15\u003c\/sub\u003eH\u003csub\u003e14\u003c\/sub\u003eN\u003csub\u003e3\u003c\/sub\u003eNaO\u003csub\u003e2\u003c\/sub\u003e\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\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; \"\u003eColour conversion\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\tred - yellow \u003c\/td\u003e\n\u003c\/tr\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; \"\u003eTransition range pH\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\t4,2 - 6,2 \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-5003-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMTIwM3xhcHBsaWNhdGlvbi9wZGZ8YURZeEwyZ3pPQzg1TWpVME9EZ3pORGt4T0Rjd0wxTlFSVnBmTlRBd00xOUZUaTV3WkdZfGUxYTVhYmRlMzQ5Y2Y1N2ZiYzA0ZGQwNDhhMTcxMmYxYTBmN2NjMTQzYTY5MzRkMGIyYzg2NTBkOGY4YjNiYjE\" 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-5003-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDA3Njl8YXBwbGljYXRpb24vcGRmfGFHSTFMMmhtWVM4NU1qQTJOekV5TlRNek1ESXlMMU5FUWw4MU1EQXpYMFJGWDBWT0xuQmtaZ3xlYzIxZWQ5ZWMyYmVlOWE1M2JiYmMwNGFhZDNmYjUzNmVmOTVjMzcwMWQ5ZDcwOTBmZWQ4N2M1ZmJkOWJmOWY5\" 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":"25 g \/ 1 piece","offer_id":56165233590604,"sku":"5003.1","price":36.45,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56165233623372,"sku":"5003.1","price":34.63,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56165233656140,"sku":"5003.1","price":32.81,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56165233688908,"sku":"5003.2","price":120.95,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56165233721676,"sku":"5003.2","price":114.9,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56165233754444,"sku":"5003.2","price":108.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-5003_d40584c4-99fc-4824-8ecb-558bfdf0d2b4.png?v=1789056786"},{"product_id":"cresol-red-sodium-salt-5534","title":"Cresol red sodium salt, p.a., 5 g, plastic","description":"\u003cp\u003eCresol red sodium salt is a p.a. grade acid–base indicator dye supplied for analytical chemistry. With CAS number 62625-29-0 and empirical formula C₂₁H₁₇O₅SNa, it has a molar mass of 404,41 g\/mol. As the sodium salt of cresol red, it dissolves readily for preparation of indicator solutions used in pH titration and visual end-point detection. The reagent belongs to the sulfonephthalein family and is applied in aqueous and mixed-solvent systems where clear colour transitions are needed. The p.a. specification supports analytical workflows in quality control, teaching laboratories and research settings that rely on reliable pH indicators. Use according to established titration protocols for consistent visual read-out.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003eAbsorption peak (0,001 % in 0,01 N NaOH): 568 nm-576 nm\u003c\/li\u003e\n\u003cli\u003epH-transition range: 7,0 (yellow)-8,8 (purple)\u003c\/li\u003e\n\u003cli\u003eCAS number: 62625-29-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 263-654-8\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₁H₁₇O₅SNa\u003c\/li\u003e\n\u003cli\u003eMolar mass: 404,41 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-5534-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjMwM3xhcHBsaWNhdGlvbi9wZGZ8YURoa0wyaG1NUzg1TWpVME9Ea3pOalE1T1RVd0wxTlFSVnBmTlRVek5GOUZUaTV3WkdZfGM5NTM3NjU1MDUyY2VkOTJiNDA2YzUzNWM5ZTdkMzVkODU1ZDhlNzdjNGYwMjUxNzAxMDY3YWEzNDBjNjRmODM\" 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-5534-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzg2Njd8YXBwbGljYXRpb24vcGRmfGFHSTJMMmcwWmk4NU1qQTJOekk0T0RVeE5EZzJMMU5FUWw4MU5UTTBYMFJGWDBWT0xuQmtaZ3wzNTMwNjk0NmM1NzkxODJlNWNkOGU3MmYwODEyNDhkOGQzNDg3NjJlNDUxNjA5ODY4MDM4MDM2ODc1ZjdkNWIy\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56168962228556,"sku":"5534.1","price":45.7,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56168962261324,"sku":"5534.1","price":43.42,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56168962294092,"sku":"5534.1","price":41.13,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56168962326860,"sku":"5534.2","price":181.7,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56168962359628,"sku":"5534.2","price":172.62,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56168962392396,"sku":"5534.2","price":163.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/5534-SF-1000Wx1000H.jpg?v=1766442038"},{"product_id":"thymolphthalein-indicator-solution-8152","title":"Thymolphthalein indicator solution, 0,1 % in ethanol denatured, 500 ml, glass","description":"\u003cp\u003eThymolphthalein indicator solution is a ready-to-use pH indicator preparation at 0,1 % in denatured ethanol, supplied in a 500 ml glass bottle for titration and analytical work. The solution exhibits a density of 0,79 g\/cm³, a flash point of 13 °C and a boiling point of 78 °C, reflecting its ethanolic matrix and requiring standard flammable-liquid handling in the laboratory. Formulated for indicators used in titration, it supports clear end-point recognition in acid–base determinations and related pH-dependent colour-change applications. This product from manufacturer Carl ROTH is intended for laboratories that prefer pre-dissolved indicator solutions rather than preparing stock from solid dye. The glass packaging protects the ethanolic content during storage and dispensing at the bench. Typical uses include classical volumetric analysis, teaching laboratories and quality-control titrations where a thymolphthalein colour transition is specified. With a pack weight of 0,800 kg and classification under ready-to-use pH indicator solutions, the 500 ml unit is practical for shared reagent stations. Observe usual precautions for UN 1170 ethanolic preparations when transferring or storing the solution.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 13 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,1 % in ethanol denatured\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-8152-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0NDYyfGFwcGxpY2F0aW9uL3BkZnxhRGhoTDJnNU9TODVNalUwT1RNMk56Y3lOak00TDFOUVJWcGZPREUxTWw5RlRpNXdaR1l8Mzk2MGQyNmNjNDVmOTkyZmI3NTQ1NmQ2MTZmNTg1NjU3MTk2NzdmMGIyZGU5MjVhNzE1YzMxZDU2MzgzYWFiNg\" 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-8152-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODYyOTl8YXBwbGljYXRpb24vcGRmfGFEQTVMMmd4TXk4NU1qQTJOems0TXpVeU5ERTBMMU5FUWw4NE1UVXlYMFJGWDBWT0xuQmtaZ3xjNzQ2YTIxNWU2NWJlYWVhOTUyMWNhOTZkZjA2YjY2OTg4NWYzMTVhMjU5MWExYTQ2MTNhNDA1ZmJkZDUxY2Qw\" 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":56173264666956,"sku":"8152.1","price":67.2,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56173264699724,"sku":"8152.1","price":63.84,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56173264732492,"sku":"8152.1","price":60.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HN97-SF-1000Wx1000H.jpg?v=1766443498"},{"product_id":"soda-lime-8652","title":"Soda lime, granulated, 2-4 mm, with indicator, 1 l, plastic","description":"\u003cp\u003eSoda lime, granulated, 2-4 mm, with indicator\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-8652-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjQ0M3xhcHBsaWNhdGlvbi9wZGZ8YUdOaEwyaGtOaTg1TWpnek5USTNPRE0xTmpjNEwxTlFSVnBmT0RZMU1sOUZUaTV3WkdZfGJkZWI2NjU4NzQ4MzViYjQyNDkzZTU2Y2UxNDAzMzI3MTg3M2VkMjY3YTg1N2RmOTA0YzczZWYyMGM1ZmM2MTI\" 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-8652-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjA2ODN8YXBwbGljYXRpb24vcGRmfGFESTRMMmd6TVM4NU1qQTJPREE1TXpJNU5qazBMMU5FUWw4NE5qVXlYMFJGWDBWT0xuQmtaZ3xlODE0MjhiMTg4MWNiYjkyYjE5ZjJiMjhiM2M5M2IxOGY5YjRhZjEwOGE1Y2E3ZjY4MzNhZDM2MTUzNzI0ODVj\" 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":"1 liter \/ 1 piece","offer_id":56173323649356,"sku":"8652.1","price":53.65,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 6+ pieces","offer_id":56173323682124,"sku":"8652.1","price":50.97,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 24+ pieces","offer_id":56173323714892,"sku":"8652.1","price":48.29,"currency_code":"EUR","in_stock":true},{"title":"5 liter \/ 1 piece","offer_id":56173323747660,"sku":"8652.3","price":170.95,"currency_code":"EUR","in_stock":true},{"title":"5 liter \/ 6+ pieces","offer_id":56173323780428,"sku":"8652.3","price":162.4,"currency_code":"EUR","in_stock":true},{"title":"5 liter \/ 24+ pieces","offer_id":56173323813196,"sku":"8652.3","price":153.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-8652_f0362b00-4b0a-4dd1-9356-61ede6ed0589.png?v=1789056832"},{"product_id":"roti-cell-rpmi-1640-9104","title":"ROTI®CELL RPMI-1640, sterile, w\/o glutamine, w\/o phenol red, 500 ml, plastic","description":"\u003cp\u003eROTI®CELL RPMI-1640 is a sterile, ready-to-use cell culture medium supplied without glutamine and without phenol red. Offered under the CELLPURE® quality line, this liquid formulation is intended for routine laboratory cell-culture workflows where a clear, phenol-red-free basal medium is preferred. The preparation is delivered as a convenient 500 ml fill in plastic packaging, supporting straightforward handling at the bench. Physical data indicate a density of approximately 1 g\/cm³ and a boiling point near 100 °C, consistent with aqueous culture media. Laboratories can integrate the medium into established RPMI-1640-based protocols for the maintenance and expansion of a wide range of mammalian cell types, adjusting supplementation according to experimental design. The absence of glutamine and phenol red gives users full control over amino-acid addition and optical readouts. This ROTI®CELL medium from manufacturer Carl ROTH provides a standardised, ready-to-use base that simplifies media preparation while remaining compatible with common sterile culture practice. Packaged for direct use, it helps reduce preparation steps and supports reproducible day-to-day cell-culture work in research and development settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003epH value: 7.0-7.6\u003c\/li\u003e\n\u003cli\u003eOsmolality: 265-295 mOsm\/kg\u003c\/li\u003e\n\u003cli\u003eEndotoxins: ≤1,0 EU\/ml\u003c\/li\u003e\n\u003cli\u003eSterility: complies\u003c\/li\u003e\n\u003cli\u003ePack size: 500 ml plastic\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\u003eProduct line: ROTI®CELL, CELLPURE®\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-9104-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNzE5NnxhcHBsaWNhdGlvbi9wZGZ8YUdGbUwyZ3pZUzg1TWpVME9UVXdPVGt6T1RVd0wxTlFSVnBmT1RFd05GOUZUaTV3WkdZfDBhZDZkNjQ2ZTFhMDM3YzNiZmUzYjZhOTI0NmFiZjFkN2RkYTU4MWIwYWNkZTM0MGFiYWY4Y2U5MzY0ODFjZWQ\" 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-9104-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzcxMjl8YXBwbGljYXRpb24vcGRmfGFEQmhMMmhsTlM4NU1qQTJPREl5TVRBNU1qRTBMMU5FUWw4NU1UQTBYMFJGWDBWT0xuQmtaZ3w4MzlkMmU5NjlhZDE3N2ViYjQxZDk0M2U1YmE5ODYyZmVjOTI3ZDhhODFlMDM1MDc4ZTk3NzIzZjZjZmU2YTFk\" 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":56173479756108,"sku":"9104.1","price":20.35,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56173479788876,"sku":"9104.1","price":19.33,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56173479821644,"sku":"9104.1","price":18.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9104-1000Wx1000H_c2952ea5-97f5-49ac-bf63-4a9bc18684d6.jpg?v=1766443851"},{"product_id":"bromothymol-blue-indicator-solution-9947","title":"Bromothymol blue indicator solution, 0,04 % in water, 100 ml, plastic","description":"\u003cp\u003eBromothymol blue indicator solution is a ready-to-use aqueous preparation at 0,04 % in water for laboratory pH indication and titration work. The solution has a density of 1 g\/cm³ and a boiling point of 100 °C, consistent with its water-based matrix. It is supplied in a 100 ml plastic pack that supports convenient dispensing at the bench. As a classic acid–base indicator medium, bromothymol blue is widely applied in educational, quality-control and analytical settings where visual end-point detection is required. This formulation from manufacturer Carl ROTH arrives pre-dissolved, reducing preparation steps and helping maintain consistent indicator strength between runs. The plastic bottle format suits routine handling in titration suites and general chemistry laboratories. Clear concentration and physical data allow straightforward inclusion in standard operating procedures for volumetric analysis and pH-related demonstrations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 100 ml plastic\u003c\/li\u003e\n\u003cli\u003eDensity: 1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,04 % in water\u003c\/li\u003e\n\u003cli\u003eSolvent: water\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-9947-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0MzI5fGFwcGxpY2F0aW9uL3BkZnxhREExTDJnek1pODVNalUwT1RZME5qa3dPVGMwTDFOUVJWcGZPVGswTjE5RlRpNXdaR1l8Njk0MzA4OGQ0MDI0MTM2NzQwMjRlM2Q4OWFiZGZhY2JiNGZjZTMzMDhlYjhjNDQwNjZjYzQ1Y2ZhZTUwZjk0Yg\" 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-9947-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzgxOTd8YXBwbGljYXRpb24vcGRmfGFEY3lMMmhsWlM4NU1qQTJPRFF6TVRFek5UQXlMMU5FUWw4NU9UUTNYMFJGWDBWT0xuQmtaZ3xmNTQzMWU3N2EzZDMxYTI5M2NiYTk2OGYwODhmNDBlZDZjNzc0MGE1YTZmNzg0OTRmZTIyMTE1M2MyNmFkZDRh\" 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":56173591036236,"sku":"9947.1","price":53.65,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56173591069004,"sku":"9947.1","price":50.97,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56173591101772,"sku":"9947.1","price":48.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T117-SF-1000Wx1000H_e232faf0-d218-43d2-b878-b660f6ac7522.jpg?v=1766444166"},{"product_id":"bromocresol-green-indicator-solution-9949","title":"Bromocresol green indicator solution, 0,1 % in ethanol denatured, 100 ml","description":"\u003cp\u003eBromocresol green indicator solution is a ready-to-use preparation at 0,1 % in denatured ethanol for laboratory titration and pH indication. The solution exhibits a density of 0,79 g\/cm³, a flash point of 12 °C and a boiling point of 78 °C, reflecting its ethanolic solvent base, and carries UN number 1170. It is supplied in a 100 ml pack convenient for bench-scale dispensing during acid–base titrations and related analytical work. Pre-dissolved indicator solutions help laboratories maintain consistent colour-change performance without repeated weighing or dissolution steps. Available from manufacturer Carl ROTH, this formulation suits routine volumetric analysis, teaching laboratories and quality-control applications that rely on bromocresol green as a visual end-point aid. The stated concentration and physicochemical parameters support safe handling of the flammable solvent system and straightforward documentation within standard operating procedures for titration suites.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 100 ml\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 12 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,1 % in ethanol denatured\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-9949-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0MTUyfGFwcGxpY2F0aW9uL3BkZnxhR1JrTDJneVlTODVNalUwT1RZME5EWXhOVGs0TDFOUVJWcGZPVGswT1Y5RlRpNXdaR1l8MzMzMTNhNmFiZTgwODRkYjBjMDU1YzFhNDVmZTYyZjI1YmRkNTFiMzk4NDA0OWI1NjFiODk2NDg2NjM4MzQ5OA\" 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-9949-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODUyNzB8YXBwbGljYXRpb24vcGRmfGFHTXlMMmhtT0M4NU1qQTJPRFF6T0RrNU9UTTBMMU5FUWw4NU9UUTVYMFJGWDBWT0xuQmtaZ3xjNDY3ODRkZmY3YWFiMDRiN2EyYTc0NWI5MDhiMjBjZjhmYzdjMjEyZmQ1MWU3ZTQzZjhiZWI0YzFkNmEzMmM3\" 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":56173591232844,"sku":"9949.1","price":34.3,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56173591265612,"sku":"9949.1","price":32.59,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56173591298380,"sku":"9949.1","price":30.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T115-SF-1000Wx1000H_2bb65bda-5cbc-4016-9a7b-9d4367531fd0.jpg?v=1766444168"},{"product_id":"bromophenol-blue-indicator-solution-9952","title":"Bromophenol blue indicator solution, 0,1 % in ethanol denatured, 100 ml, plastic","description":"\u003cp\u003eBromophenol blue indicator solution is a ready-to-use pH indicator preparation containing 0,1 % bromophenol blue in denatured ethanol. It shows a density of 0,79 g\/cm³, a flash point of 12 °C and a boiling point of 78 °C, and is classified under UN number 1170. The solution is intended for titration and pH indication work where a clear colour transition is required in acidic ranges. Packed in a 100 ml plastic bottle, it is convenient for bench-top use in analytical and teaching laboratories. As a pre-dissolved indicator from manufacturer Carl ROTH, it eliminates the need to prepare ethanolic stock solutions on site and supports consistent endpoint detection. Typical applications include acid–base titrations and visual pH monitoring within the established colour-change interval of bromophenol blue. The compact pack size suits method validation, student practicals and routine quality-control titrations that rely on reliable indicator response.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 100 ml plastic\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 12 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,1 % in ethanol denatured\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-9952-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0NDcyfGFwcGxpY2F0aW9uL3BkZnxhREUwTDJnek9DODVNalUwT1RZME9ESXlNRFEyTDFOUVJWcGZPVGsxTWw5RlRpNXdaR1l8YWU0NGFmOThjYjk2ZDY2NTg1NWMwYTBmMDVhZGI4MGYzMTIyZWE4ZjhlNTg1NTlkYTBiNWUwYTQxZTM5ZDUyOA\" 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-9952-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODYzNTF8YXBwbGljYXRpb24vcGRmfGFEaGtMMmd6WVM4NU1qQTJPRFExTWpFd05qVTBMMU5FUWw4NU9UVXlYMFJGWDBWT0xuQmtaZ3xjNDgwYjdmNDc5ZDMxOWVmYjE2MzBlMmVmY2M1YWVlMzY0MjQ0YmRkOTk1YTM3OTU2NDkzYmY2ODc1Y2I0ZTdh\" 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":56173591560524,"sku":"9952.1","price":34.3,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56173591593292,"sku":"9952.1","price":32.59,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56173591626060,"sku":"9952.1","price":30.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T116-SF-1000Wx1000H_1630ef95-52f2-4a58-85ef-29ea9a4ad761.jpg?v=1766444172"},{"product_id":"methylene-blue-indicator-solution-9953","title":"Methylene blue indicator solution, 0,01 mol\/l in water, 100 ml, glass","description":"\u003cp\u003eMethylene blue indicator solution is a ready-to-use aqueous reagent at 0,01 mol\/l concentration, prepared for titration and redox indication applications. It has a density of 1,001 g\/cm³ and a boiling point of 100 °C, reflecting its water-based matrix. Supplied in a 100 ml glass bottle, the solution is suitable for precise dispensing during volumetric analyses and instructional laboratory work. Methylene blue is widely employed as a redox indicator and as a visual aid in selected titration procedures where a distinct colour change signals the endpoint. This preparation from manufacturer Carl ROTH arrives already standardised in water, reducing preparation time and improving day-to-day reproducibility. Analytical laboratories performing classical titrations, educational institutes and quality-control units can integrate the solution directly into established protocols. The glass packaging supports chemical compatibility and clear visual inspection of the remaining volume during repeated use on the bench.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 100 ml glass\u003c\/li\u003e\n\u003cli\u003eDensity: 1,001 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,01 mol\/l in water\u003c\/li\u003e\n\u003cli\u003eWeight: 0,400 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-9953-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDkzNjgzfGFwcGxpY2F0aW9uL3BkZnxhRFppTDJnek9DODVNalUwT1RZME9EVTBPREUwTDFOUVJWcGZPVGsxTTE5RlRpNXdaR1l8MGNlZTEyNGMwOTEwODIwMDM4YWRlNzczMTNmMTk0M2UwZDhjODgyYWNlNmI5Mzk0MDM5Y2I1NDNlZjk5NmU2MQ\" 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-9953-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzYwNDN8YXBwbGljYXRpb24vcGRmfGFHSm1MMmhtWmk4NU1qQTJPRFF6TmpNM056a3dMMU5FUWw4NU9UVXpYMFJGWDBWT0xuQmtaZ3w3ZDA4NTZlZjFhMWYyZTQ2OTZhNmQ1YTA2NDRjOTk3ZTAxMGQ2YWNjNmU4YjQ1NDE0NDlhYmY3MjE2OTc4ZDdj\" 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":56173591658828,"sku":"9953.1","price":47.2,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56173591691596,"sku":"9953.1","price":44.84,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56173591724364,"sku":"9953.1","price":42.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/A514-SF-1000Wx1000H_4424508c-26fb-48bf-a760-fc240971edd6.jpg?v=1766444170"},{"product_id":"thymol-blue-indicator-solution-9954","title":"Thymol blue indicator solution, 0,1 % in ethanol denatured, 250 ml, plastic","description":"\u003cp\u003eThymol blue indicator solution is a ready-to-use pH indicator preparation supplied at 0,1 % in denatured ethanol for titration and related analytical work. The solution is packed in a 250 ml plastic bottle, giving laboratories a convenient working volume for routine endpoint detection and pH indication tasks. Physical data include a density of 0,79 g\/cm³, a flash point of 12 °C and a boiling point of 78 °C; the preparation is assigned UN number 1170. These properties support safe handling and storage planning in analytical and quality-control environments. As a ready-to-use indicator solution from manufacturer Carl ROTH, it fits directly into titration workflows without intermediate dilution steps. Typical use is within applications that require clear visual transitions during acid–base or related titrations. The formulation in denatured ethanol suits procedures where an alcoholic medium is preferred. Clear labelling of concentration and pack format helps standardise reagent preparation across the laboratory bench.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 250 ml plastic\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 12 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,1 % in ethanol denatured\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-9954-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0MTUzfGFwcGxpY2F0aW9uL3BkZnxhREpoTDJnell5ODVNalUwT1RZME9UZzFPRGcyTDFOUVJWcGZPVGsxTkY5RlRpNXdaR1l8OTlhMjJiMmYwZjhmZmNmMWI3MjM5OGI5ZWExNmZjNzUxOTYzMDVkMDVkYTJmM2QyNTUzYTIxMDkxZDk4MTkyMQ\" 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-9954-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODU1NTd8YXBwbGljYXRpb24vcGRmfGFEQTRMMmhtTmk4NU1qQTJPRFF6T1RNeU56QXlMMU5FUWw4NU9UVTBYMFJGWDBWT0xuQmtaZ3w4MDdjOTk0YjdjZTVmNWFkNjVlMmNlOTQ0NDBlMGNjZDBhNDcwY2VlN2VkZDNjYjg2NmYwOGZhYTRjODZkNjBk\" 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 ml \/ 1 piece","offer_id":56173591757132,"sku":"9954.1","price":63.35,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 6+ pieces","offer_id":56173591789900,"sku":"9954.1","price":60.18,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 24+ pieces","offer_id":56173591822668,"sku":"9954.1","price":57.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/KK16-SF-1000Wx1000H_a6465d63-f6d4-44d2-b7cd-b7a595b802b8.jpg?v=1766444172"},{"product_id":"bromocresol-purple-indicator-solution-9955","title":"Bromocresol purple indicator solution, 0,1 % in water, 100 ml, glass","description":"\u003cp\u003eBromocresol purple indicator solution is a ready-to-use pH indicator at 0,1 % in water, intended for titration and general laboratory indication work. It is supplied in a 100 ml glass bottle, a practical format for controlled dispensing at the analytical bench. Reported physical properties include a density of 1 g\/cm³ and a boiling point of 100 °C, consistent with an aqueous medium. These data support straightforward integration into standard operating procedures for acid–base and related titrations. The aqueous carrier makes the solution suitable where water-based indicator systems are specified. Offered by manufacturer Carl ROTH within the range of ready-to-use pH indicator solutions, the product helps reduce preparation time and variability between batches. Clear concentration labelling supports reproducible endpoint observation in quality control, teaching laboratories and routine analytical chemistry. The glass pack protects the solution during storage and handling while remaining convenient for everyday use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 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: 0,1 % in water\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-9955-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0MDQwfGFwcGxpY2F0aW9uL3BkZnxhRFZoTDJnek5TODVNalUwT1RZME56ZzVNamM0TDFOUVJWcGZPVGsxTlY5RlRpNXdaR1l8NzdiYzY2ZGQ4Y2M0ODc4NmM0Njg2MTdiMTQ4MGYzNjY5NjZjNjM2MDY0YzE4OGZkNTU0MGJjOGUyNzBmZjQwNw\" 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-9955-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzU3Mzd8YXBwbGljYXRpb24vcGRmfGFERTVMMmhtT1M4NU1qQTJPRFF6T0RZM01UWTJMMU5FUWw4NU9UVTFYMFJGWDBWT0xuQmtaZ3w2Njk3ZDBkMjRlNGM2OTc0Zjc2ODhlMmY3NDMxZTY0YmE3ZjM0Y2RiMGQzNGQ5OGE4OGUzNjU0MjQ3ZGU4ZjI1\" 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":56173591920972,"sku":"9955.1","price":67.2,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56173591953740,"sku":"9955.1","price":63.84,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56173591986508,"sku":"9955.1","price":60.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0317-SF-1000Wx1000H_a9b3f206-6a8f-45b8-85d5-ed1959f35932.jpg?v=1766444172"},{"product_id":"bromophenol-red-indicator-solution-9956","title":"Bromophenol red indicator solution, 0,1 % in ethanol denatured, 100 ml, glass","description":"\u003cp\u003eBromophenol red indicator solution is a ready-to-use pH indicator preparation at 0,1 % in denatured ethanol for titration and related analytical applications. The product is filled in a 100 ml glass bottle, offering a compact working volume for routine laboratory use. Physical characteristics include a density of 0,79 g\/cm³, a flash point of 12 °C and a boiling point of 78 °C, with UN number 1170 assigned to the preparation. These parameters assist laboratories in planning safe handling, transport classification and storage. The alcoholic matrix suits procedures that call for an ethanolic indicator medium rather than an aqueous one. Sourced from manufacturer Carl ROTH as part of the ready-to-use pH indicator solution range, it supports consistent visual endpoint detection without on-site dilution. Typical settings include analytical chemistry, quality control and teaching laboratories performing acid–base or comparable titrations. Defined concentration and pack size help standardise reagent use across multiple workstations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 100 ml glass\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 12 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,1 % in ethanol denatured\u003c\/li\u003e\n\u003cli\u003eCAS number: 2800-80-8\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-9956-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0MTU2fGFwcGxpY2F0aW9uL3BkZnxhR015TDJnek9DODVNalUwT1RZME9EZzNOVGd5TDFOUVJWcGZPVGsxTmw5RlRpNXdaR1l8MzdkMWMxYzMxOWNkNDMyNmJjMTQxZDNkMTdkNzlkMzlhYjJlYTFiNDY5MDE1OTlmN2VjNzEwYTMzNDdjNzYxOA\" 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-9956-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODUzOTh8YXBwbGljYXRpb24vcGRmfGFHUmxMMmhoTmk4NU1qQTJPRFEwTVRrME9EUTJMMU5FUWw4NU9UVTJYMFJGWDBWT0xuQmtaZ3wzM2ZhNmZlOTJlMzdmNGI1ZGQ0ZGMwNDk2NWQ1Y2NiYjNiYzI2MWMwNzk2ZWNhNTkzNTdjZTg1ZWU2MmQ0Zjk1\" 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":56173592019276,"sku":"9956.1","price":63.35,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56173592052044,"sku":"9956.1","price":60.18,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56173592084812,"sku":"9956.1","price":57.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/6573-SF-1000Wx1000H.jpg?v=1766444175"},{"product_id":"eriochrome-black-t-k860-k860","title":"Eriochrome black T, Indicator 1 % in NaCl, trituration, 50 g, plastic","description":"\u003cp\u003eEriochrome black T is a classical metallochromic indicator supplied as a 1 % trituration in NaCl for laboratory water-hardness and complexometric determinations. The dye has the empirical formula C₂₀H₁₂N₃NaO₇S, a molar mass of 461,38 g\/mol, CAS number 1787-61-7 and EG nr. 217-250-3. In this ready-to-use solid form the indicator is diluted in sodium chloride, which simplifies weighing and dosing for titration endpoints, particularly in the determination of calcium and magnesium hardness. Eriochrome black T from manufacturer Carl ROTH is widely applied in EDTA titrations and related complexometric assays where a sharp colour change marks the equivalence point. Physical-property and water-analysis workflows benefit from the defined 1 % indicator strength and the convenient trituration matrix. Handle according to standard laboratory practice for dye indicators; the associated safety documentation supports correct storage and use in analytical chemistry environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003eSuitability as indicator: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 1787-61-7\u003c\/li\u003e\n\u003cli\u003ePack sizes: 50 g, 25 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 217-250-3\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₀H₁₂N₃NaO₇S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 461,38 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-K860-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0NDY0fGFwcGxpY2F0aW9uL3BkZnxhR1U0TDJoaE1pODVNalUwT1RreE5EazFNVGs0TDFOUVJWcGZTemcyTUY5RlRpNXdaR1l8ZTQ1YzdjZWQwYjZjY2ZlMzczYzM0MjI1ZGU2ZGE4NjRhNzY4MWM2YmZlYTUxNzY1ZjM1ZWFhNDNlOGUzY2QwNw\" 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-K860-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzA1OTZ8YXBwbGljYXRpb24vcGRmfGFEVmtMMmhtWlM4NU1qQTJPRGMzTURJNE16Z3lMMU5FUWw5TE9EWXdYMFJGWDBWT0xuQmtaZ3xjYzE3N2ExOTAxMzliOTg0MDhjMTFmNTNiNTI3ZTA4MTNjZDEzMWI1ZWJhMTNmMDVmYTdiN2I0YjlmMzllMjQz\" 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":56182114615628,"sku":"K860.2","price":30.65,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56182114648396,"sku":"K860.2","price":29.12,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56182114681164,"sku":"K860.2","price":27.59,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56182114713932,"sku":"K860.1","price":46.15,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56182114746700,"sku":"K860.1","price":43.84,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56182114779468,"sku":"K860.1","price":41.54,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56182114812236,"sku":"K860.3","price":81.2,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56182114845004,"sku":"K860.3","price":77.14,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56182114877772,"sku":"K860.3","price":73.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/K860-SF-1000Wx1000H.jpg?v=1766480153"},{"product_id":"bromocresol-green-sodium-salt-kk18-kk18","title":"Bromocresol Green sodium salt, ACS, 1 g, glass","description":"\u003cp\u003eBromocresol Green sodium salt is an ACS-grade pH indicator dye for analytical and biochemical laboratory use. It carries CAS number 62625-32-5, empirical formula C₂₁H₁₃Br₄NaO₅S and a molar mass of 720,02 g\/mol. As the water-soluble sodium salt of bromocresol green, it is convenient for preparing aqueous indicator solutions used in acid–base titrations and for visual or spectrophotometric pH monitoring in the weakly acidic range. The product is This ACS quality material from manufacturer Carl ROTH is intended for reproducible endpoint detection in volumetric analysis, educational experiments and routine quality-control applications. Typical uses include titration of weak bases, mixed-indicator systems and buffer checks where a distinct colour change is required. Follow standard laboratory safety practice and consult the safety data sheet prior to handling and solution preparation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 (0,1 % in H2O): clearly soluble\u003c\/li\u003e\n\u003cli\u003epH-transition range: 3.8 (yellow)-5.4 (blue)\u003c\/li\u003e\n\u003cli\u003eLoss on drying: ≤5.0 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 62625-32-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 g, 5 g, 25 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 263-657-4\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₁H₁₃Br₄NaO₅S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 720,02 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-KK18-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDA3N3xhcHBsaWNhdGlvbi9wZGZ8YUdReEwyZzJOQzg1TWpnek1UTXdORFU0TVRReUwxTlFSVnBmUzBzeE9GOUZUaTV3WkdZfGZkM2QwN2FiYjQ0MGZmNzMwNjdmZGQxNTY3ZmEzMjY5NmVhMjFiNDExMzI0NTExN2QzYzgyYTMyNGUzZDMyOGI\" 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-KK18-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzk4MTF8YXBwbGljYXRpb24vcGRmfGFEWTFMMmd4T1M4NU1qQTJPRGM1TlRVeE5URTRMMU5FUWw5TFN6RTRYMFJGWDBWT0xuQmtaZ3wwZWRjNWY2NTcxMWY0ZTg1YTJjNjgzOWRiMDU3MzE0YjIyZTk1Njk1MGI1NzFhODI0ZmE2NTFhNmJkOWVkNWZj\" 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":56183172432204,"sku":"KK18.1","price":18.2,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56183172464972,"sku":"KK18.1","price":17.29,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56183172497740,"sku":"KK18.1","price":16.38,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56183172530508,"sku":"KK18.2","price":48.95,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56183172563276,"sku":"KK18.2","price":46.5,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56183172596044,"sku":"KK18.2","price":44.06,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56183172628812,"sku":"KK18.3","price":166.65,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56183172661580,"sku":"KK18.3","price":158.32,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56183172694348,"sku":"KK18.3","price":149.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/KK18-SF-1000Wx1000H_f1f5b35f-9c2a-4d4c-8ece-cc3ae0ae7141.jpg?v=1766484893"},{"product_id":"bromocresol-green-t115-t115","title":"Bromocresol green, ACS, 1 g, glass","description":"\u003cp\u003eBromocresol green is an ACS-grade pH indicator dye with CAS number 76-60-8, EG number 200-972-8 and empirical formula C₂₁H₁₄Br₄O₅S. The molar mass is 698,04 g\/mol, supporting precise preparation of indicator solutions for titrimetry and pH visualisation. As a classic sulfonephthalein indicator, bromocresol green is used to mark acid–base transitions in aqueous systems, in buffered media and in educational demonstrations of colour-change endpoints. The ACS specification from manufacturer Carl ROTH provides a defined quality level for laboratories that standardise indicator stocks against established protocols. Clear molecular identity—formula, molar mass, CAS and EG numbers—facilitates documentation in SOPs, reagent logs and purchasing records. The glass primary packaging protects the solid dye during storage and handling prior to dissolution.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: yellowish to pink-brown powder\u003c\/li\u003e\n\u003cli\u003eAppearance of solution: complies\u003c\/li\u003e\n\u003cli\u003epH-transition range: 3.8 (yellow)-5.4 (blue)\u003c\/li\u003e\n\u003cli\u003eLoss on drying (110 °C): ≤3 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 76-60-8\u003c\/li\u003e\n\u003cli\u003ePack sizes: 1 g, 5 g, 10 g, 25 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 200-972-8\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₂₁H₁₄Br₄O₅S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 698,04 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-T115-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzU4NnxhcHBsaWNhdGlvbi9wZGZ8YUdKakwyaGpZUzg1TWpnek1UTXhNekV3TVRFd0wxTlFSVnBmVkRFeE5WOUZUaTV3WkdZfDhlNzFmZjEzYzg2ZTE1MGJhMGIxYTE2ZWE1MTUzMTBmMjRkMTEzZTg0ZmM4YTQxYjNkOGYzNDE0NGFiNGI5NGQ\" 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-T115-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDgxOTF8YXBwbGljYXRpb24vcGRmfGFEWTFMMmd5WlM4NU1qQTJPRGsxTVRneE9EVTBMMU5FUWw5VU1URTFYMFJGWDBWT0xuQmtaZ3w0M2MxNTNlOTI3MGMzZjRhYjE1NDdlOTk3NjA1YWZlYTkyNWEyOTYwNjcxZTJjNTY2ZmVkNDY1NmViNDI3MWFm\" 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":56186144162124,"sku":"T115.1","price":23.15,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 6+ pieces","offer_id":56186144194892,"sku":"T115.1","price":21.99,"currency_code":"EUR","in_stock":true},{"title":"1 g \/ 24+ pieces","offer_id":56186144227660,"sku":"T115.1","price":20.84,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 1 piece","offer_id":56186144260428,"sku":"T115.2","price":40.35,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56186144293196,"sku":"T115.2","price":38.33,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56186144325964,"sku":"T115.2","price":36.32,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56186144358732,"sku":"T115.3","price":67.65,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56186144391500,"sku":"T115.3","price":64.27,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56186144424268,"sku":"T115.3","price":60.89,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56186144457036,"sku":"T115.4","price":127.95,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56186144489804,"sku":"T115.4","price":121.55,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56186144522572,"sku":"T115.4","price":115.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T115-SF-1000Wx1000H.jpg?v=1766494406"},{"product_id":"methyl-orange-c-i-13025-t118-t118","title":"Methyl orange (C.I. 13025), ACS, for microscopy, 50 g, glass","description":"\u003cp\u003eMethyl orange (C.I. 13025) is an ACS-grade indicator dye intended for microscopy, with CAS number 547-58-0 and empirical formula C₁₄H₁₄N₃NaO₃S. Its molar mass is 327,4 g\/mol, and it is registered under EG number 208-925-3 (UN number 3143). As a classical azo pH indicator, it is used in analytical chemistry and microscopy workflows where a defined colour response supports acid–base assessment and staining-related observation. The material is Solid methyl orange offers flexible dosing at the bench for aqueous indicator preparations. Laboratories specifying ACS quality for microscopy and analytical indicator use will find this grade aligned with established pH-indicator practice. The Colour Index designation C.I. 13025 identifies the dye within standard indicator collections used across chemical analysis.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: orange powder\u003c\/li\u003e\n\u003cli\u003eAppearance of solution: complies\u003c\/li\u003e\n\u003cli\u003epH-transition range: 3.2 (pink)- 4.4 (yellow)\u003c\/li\u003e\n\u003cli\u003eLoss on drying (110 °C): ≤3.0 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 547-58-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 50 g, 100 g, 250 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 208-925-3\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₄H₁₄N₃NaO₃S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 327,4 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-T118-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzY3OHxhcHBsaWNhdGlvbi9wZGZ8YURKa0wyZzNPUzg1TWpVMU1EQTROek14TVRZMkwxTlFSVnBmVkRFeE9GOUZUaTV3WkdZfGQxNTIxMTJiYjcyZWIzYjA3MjRkNGM2YWQ5ZWRlYmYyMjA0Njc3ODM5NWQ2ZmJhOTY4ODE1MDFkNmExYTkwM2M\" 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-T118-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMzE0NTZ8YXBwbGljYXRpb24vcGRmfGFEY3lMMmd6Tnk4NU1qQTJPRGsyTURNek9ESXlMMU5FUWw5VU1URTRYMFJGWDBWT0xuQmtaZ3xiODQ2MjA1N2MzM2VhNzI1ZTBiMzUyNmQzZDE2YTc0NjE3ZGJlYTM1ZDZhY2VmZTdiNjI4ZTM1ZjQzNDllYWI5\" 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":56186146029900,"sku":"T118.1","price":38.6,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56186146062668,"sku":"T118.1","price":36.67,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56186146095436,"sku":"T118.1","price":34.74,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56186146128204,"sku":"T118.2","price":56.45,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56186146160972,"sku":"T118.2","price":53.63,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56186146193740,"sku":"T118.2","price":50.81,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 1 piece","offer_id":56186146226508,"sku":"T118.3","price":87.65,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56186146259276,"sku":"T118.3","price":83.27,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56186146292044,"sku":"T118.3","price":78.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T118-SF-1000Wx1000H_52ba1175-9455-49aa-9fde-01631422d1d5.jpg?v=1766494407"},{"product_id":"methyl-orange-indicator-solution-t119-t119","title":"Methyl orange indicator solution, 0.1 % in water, 500 ml, plastic","description":"\u003cp\u003eMethyl orange indicator solution is a ready-to-use 0,1 % aqueous preparation for titration and pH indication. The solution has a density of 1 g\/cm³ and a boiling point of 100 °C, consistent with a water-based indicator medium. It belongs to the group of ready-to-use pH indicator solutions employed in acid–base titration and routine analytical work where a clear visual endpoint is required. The aqueous matrix supports direct addition to titration vessels without intermediate weighing or dissolution steps. As a classic methyl orange system in water, it fits established protocols for monitoring acidity changes during volumetric analysis.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 sizes: 500 ml, 1 l\u003c\/li\u003e\n\u003cli\u003eDensity: 1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,1 % in water\u003c\/li\u003e\n\u003cli\u003eForm: ready-to-use indicator solution\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-T119-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0MDIyfGFwcGxpY2F0aW9uL3BkZnxhREkwTDJnMk9DODVNalUxTURBNE1qTTVOalEyTDFOUVJWcGZWREV4T1Y5RlRpNXdaR1l8OGU1ZjAwMmFjMTg4MWRhZTQ3YWU0YTE4ZjEwOWY2MzU5YjcxYTU0MDFmN2RkYzc4NWRlMmRkOTdhZWY2ZjhjZg\" 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-T119-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzUyODl8YXBwbGljYXRpb24vcGRmfGFETm1MMmd5TkM4NU1qQTJPRGsxTkRjMk56WTJMMU5FUWw5VU1URTVYMFJGWDBWT0xuQmtaZ3w3YjVlZmM4NTJhZjk0OWYwYWM1MGJiYWZjZTVlN2JjNDkxMmRlM2JmZmZkMTYxZjdkOWE5Y2RjOGE3YWEzZWM5\" 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":56186146357580,"sku":"T119.1","price":27.85,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56186146390348,"sku":"T119.1","price":26.46,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56186146423116,"sku":"T119.1","price":25.07,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 1 piece","offer_id":56186146455884,"sku":"T119.2","price":48.95,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 6+ pieces","offer_id":56186146488652,"sku":"T119.2","price":46.5,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 24+ pieces","offer_id":56186146521420,"sku":"T119.2","price":44.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T118-SF-1000Wx1000H_c10fd56d-73fe-49e7-9d50-092088e40e79.jpg?v=1766494408"},{"product_id":"methyl-red-indicator-solution-t121-t121","title":"Methyl red indicator solution, 0,1 % in ethanol, denatured, 250 ml, glass","description":"\u003cp\u003eMethyl red indicator solution is a ready-to-use 0,1 % preparation in denatured ethanol for titration and pH indication. Physical data include a density of 0,79 g\/cm³, a flash point of 13 °C, a boiling point of 78 °C, and UN number 1170, reflecting the ethanolic solvent system. This format belongs to ready-to-use pH indicator solutions used in volumetric analysis when an alcoholic methyl red medium is specified. The denatured-ethanol matrix is familiar in classical analytical procedures and teaching laboratories. Laboratories performing acid–base titrations that call for methyl red in ethanol benefit from the pre-adjusted 0,1 % strength and the convenient glass bottle presentation. Handling should respect the flammable nature indicated by the flash point and UN classification, in line with normal solvent-indicator practice on the analytical bench.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 sizes: 250 ml, 1 l\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 13 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 0,1 % in ethanol, denatured\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-T121-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0MDc5fGFwcGxpY2F0aW9uL3BkZnxhRFJpTDJnMlppODVNalUxTURBNE5EWTVNREl5TDFOUVJWcGZWREV5TVY5RlRpNXdaR1l8NjE1OWNmMjdkMTFlYjJhNTI4NjdkNDkwN2E3MzcxYTFkMzIwZmNmYjg4ZjRkNTlhZmY2ZjU4ZmI5ZjdhMDZmYg\" 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-T121-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODU3NTJ8YXBwbGljYXRpb24vcGRmfGFEWXdMMmcxTmk4NU1qQTJPRGsyT1RVeE16STJMMU5FUWw5VU1USXhYMFJGWDBWT0xuQmtaZ3w1MzE5MzRkN2Q4ZTg2OWVlYzRhYjU5NTc2OWRhNTcxNDY1YmEwMTUwMTZhYzUzODM4MTk4OGEwODhiMGViMjNi\" 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 ml \/ 1 piece","offer_id":56186146947404,"sku":"T121.1","price":41.85,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 6+ pieces","offer_id":56186146980172,"sku":"T121.1","price":39.76,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 24+ pieces","offer_id":56186147012940,"sku":"T121.1","price":37.67,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 1 piece","offer_id":56186147045708,"sku":"T121.2","price":107.0,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 6+ pieces","offer_id":56186147078476,"sku":"T121.2","price":101.65,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 24+ pieces","offer_id":56186147111244,"sku":"T121.2","price":96.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T120-SF-1000Wx1000H_3ec5b57f-9585-462d-945f-c50021a4a00d.jpg?v=1766494409"},{"product_id":"murexide-c-i-56085-t124-t124","title":"Murexide (C.I. 56085), ACS, for complexometry, 5 g, glass","description":"\u003cp\u003eMurexide (C.I. 56085) is an ACS-grade reagent intended for complexometry, with CAS number 3051-09-0 and empirical formula C₈H₈N₆O₆. Its molar mass is 284,19 g\/mol, supporting accurate preparation of indicator systems for complexometric titrations. The product is Colour Index designation C.I. 56085 identifies the dye for method documentation and transfer between laboratories. Murexide from manufacturer Carl ROTH meets ACS specification for complexometric use. EG number 221-266-6 assists compliance and catalogue cross-referencing. The compact glass presentation is convenient for small-scale indicator preparation and routine analytical series. Applications centre on complexometric titration and physical-property determination workflows where a reliable murexide indicator is specified. This grade supports reproducible colour transitions at the complexometric endpoint in aqueous systems.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003eLoss on drying: ≤2,0 %\u003c\/li\u003e\n\u003cli\u003eSuitability as indicator for complexometry: complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 3051-09-0\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g, 50 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 221-266-6\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₈H₈N₆O₆\u003c\/li\u003e\n\u003cli\u003eGrade: ACS\u003c\/li\u003e\n\u003cli\u003eMolar mass: 284,19 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-T124-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjg2OHxhcHBsaWNhdGlvbi9wZGZ8YURFeEwyZ3lNeTg1TWpjMk5ETTBPRFF4TmpNd0wxTlFSVnBmVkRFeU5GOUZUaTV3WkdZfDg5ZmNkNzBkM2ZlNDQ4YjMxZTY5ODMzYjE5Y2EwOTVlNDA4ZGRkMDY5ZjFjOTBiMmNlY2E3NDU4NzUwODQ1YmE\" 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-T124-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzcwMTR8YXBwbGljYXRpb24vcGRmfGFEQTVMMmd4Tnk4NU1qQTJPRGsxT0RNM01qRTBMMU5FUWw5VU1USTBYMFJGWDBWT0xuQmtaZ3w1NmQ0YWZkZGFjNmVlNDRiMzEzMTZmMTA2ZjlmNDg3ZGM3YmM0MjE3MjUwYzBkZGM4YWE3NjlhZWE1MzJiZTM1\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56186148749644,"sku":"T124.1","price":37.55,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56186148782412,"sku":"T124.1","price":35.67,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56186148815180,"sku":"T124.1","price":33.8,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56186148847948,"sku":"T124.2","price":87.65,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56186148880716,"sku":"T124.2","price":83.27,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56186148913484,"sku":"T124.2","price":78.89,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 1 piece","offer_id":56186148946252,"sku":"T124.3","price":142.45,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 6+ pieces","offer_id":56186148979020,"sku":"T124.3","price":135.33,"currency_code":"EUR","in_stock":true},{"title":"50 g \/ 24+ pieces","offer_id":56186149011788,"sku":"T124.3","price":128.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T124-SF-1000Wx1000H_d52920cb-f16b-4d73-b6ad-a5b45ed6bcf5.jpg?v=1766494411"},{"product_id":"mixed-indicator-5-t125-t125","title":"Mixed indicator 5, for ammonia titration, 250 ml, glass","description":"\u003cp\u003eMixed indicator 5, for ammonia titration, Density (D) 0,79 g\/cm³, Flash point (flp) 12 °C, Boiling point (bp) 78 °C, UN-Nr. 1170\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\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; \"\u003eColour conversion\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\tred- green \u003c\/td\u003e\n\u003c\/tr\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; \"\u003eTransition range pH\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\t4,5 - 5,5 \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-T125-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDkyODEzfGFwcGxpY2F0aW9uL3BkZnxhRGd5TDJnM1l5ODVNalUxTURBNE9ESTVORGN3TDFOUVJWcGZWREV5TlY5RlRpNXdaR1l8ZmQ4YTExNDczNTE1Y2FjMDE1ODdhZmIwNTY1ZGE2MGNlMTQyYTRhOTAwYWM4M2Y2ZDU0MTVjZWUxNDQ3NjQzNw\" 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-T125-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODYwMjR8YXBwbGljYXRpb24vcGRmfGFHUmlMMmd6WVM4NU1qQTJPRGsyTVRNeU1USTJMMU5FUWw5VU1USTFYMFJGWDBWT0xuQmtaZ3wyMDNmNmI1YzBlN2ZhYWNiMzllZWJmZGQ0NjZlY2ZmNjk0N2JiMTVlYWZhZGJiZWFjNDE1YTBlY2ZlNTk2ODdl\" 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":56186149044556,"sku":"T125.1","price":155.9,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 6+ pieces","offer_id":56186149077324,"sku":"T125.1","price":148.11,"currency_code":"EUR","in_stock":true},{"title":"250 ml \/ 24+ pieces","offer_id":56186149110092,"sku":"T125.1","price":140.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-Webshop-Platzhalter-Chem-LS_73ce466e-0079-4dd8-b62b-6015cf959ee0.jpg?v=1766494411"},{"product_id":"phenol-red-t127-t127","title":"Phenol red, p.a., ACS, 5 g, glass","description":"\u003cp\u003ePhenol red is a pH indicator reagent supplied in p.a., ACS grade, with CAS number 143-74-8 and empirical formula C₁₉H₁₄O₅S. It has a molar mass of 354,38 g\/mol and is used extensively in analytical chemistry for monitoring pH changes in titrations, culture media and buffered systems, where its characteristic yellow-to-red colour shift provides a clear visual readout. This from manufacturer Carl ROTH offers a convenient laboratory quantity for method development, routine assays and teaching applications. Meeting both pro analysi and ACS specifications, the material is suited to demanding analytical work that requires consistent indicator performance. Phenol red is established among analytical chemicals and pH indicators for volumetric analysis, cell-culture media preparation and quality-control procedures. Its well-defined molecular identity and dual-grade designation support reproducible results across research, industrial and educational laboratories that rely on reliable colourimetric pH indication.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003eTransition range: 6,8 (yellow)-8,2 (red)\u003c\/li\u003e\n\u003cli\u003eLoss on drying (110 °C): ≤5,0 %\u003c\/li\u003e\n\u003cli\u003eAppearance of solution (ACS): complies\u003c\/li\u003e\n\u003cli\u003eCAS number: 143-74-8\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 25 g, 100 g\u003c\/li\u003e\n\u003cli\u003eEG nr.: 205-609-7\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₉H₁₄O₅S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 354,38 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-T127-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzMwNHxhcHBsaWNhdGlvbi9wZGZ8YURVMEwyZzRNQzg1TWpVMU1EQTRPVFl3TlRReUwxTlFSVnBmVkRFeU4xOUZUaTV3WkdZfDRkMzkwNDYwODdlZGEzMzc5MTc5MWQyMjA2ZWRlMTRkOTk4NTgwMDZlNWIxOWMyODdjZmU4YjIyYTY5ZjZkZDE\" 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-T127-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzk4MjF8YXBwbGljYXRpb24vcGRmfGFETXdMMmd4WlM4NU1qQTJPRGsxTmpBM09ETTRMMU5FUWw5VU1USTNYMFJGWDBWT0xuQmtaZ3wyOWFhZDc3MDkxMDE5N2RlNjBhNzA3OTc5ZWQ2ODM2NzM0ODcxMjBhNGFmOTc0NmJiOWNiM2EyZDdjNWQ1ZTQx\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56186149962060,"sku":"T127.1","price":21.0,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56186149994828,"sku":"T127.1","price":19.95,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56186150027596,"sku":"T127.1","price":18.9,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56186150060364,"sku":"T127.2","price":50.45,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56186150093132,"sku":"T127.2","price":47.93,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56186150125900,"sku":"T127.2","price":45.41,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56186150158668,"sku":"T127.3","price":134.4,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56186150191436,"sku":"T127.3","price":127.68,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56186150224204,"sku":"T127.3","price":120.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T127-SF-1000Wx1000H.jpg?v=1766494413"},{"product_id":"ferroin-indicator-solution-t131-t131","title":"Ferroin indicator solution, for sewage analysis, for COD determination, 100 ml","description":"\u003cp\u003eFerroin indicator solution is a ready-to-use reagent prepared for sewage analysis and chemical oxygen demand (COD) determination. The aqueous indicator has a density of 1,006 g\/cm³ and a boiling point of 100 °C, matching typical water-based titration media used in environmental laboratories. Supplied in a 100 ml pack, it supports measuring methods and titration workflows where a clear redox end-point is required during COD and related wastewater assessments. Ferroin indicator solution from manufacturer Carl ROTH fits routine environmental analysis benches that standardise on ferroin for endpoint detection. The stated physical properties help operators plan heating, storage handling, and transfer steps within ordinary laboratory conditions. Use this solution when establishing or maintaining COD titration series, sewage monitoring protocols, and general volumetric procedures that call for a ferroin-type indicator. The compact liquid format is convenient for repeated aliquoting in quality-control and teaching laboratories focused on water and wastewater parameters.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 100 ml\u003c\/li\u003e\n\u003cli\u003eDensity: 1,006 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eUse: for COD determination\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-T131-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0NjU1fGFwcGxpY2F0aW9uL3BkZnxhRFUwTDJoallpODVNalUxTURBNU1EVTRPRFEyTDFOUVJWcGZWREV6TVY5RlRpNXdaR1l8NmEyZTljZDQ3ZDRlNGFkM2Y3MjdjM2E0Yzg4MzNiMjdiOGE2OTRjMWRmNzA0YTU1ZDRlZDYwMTJjY2IyNTlhMw\" 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-T131-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjM3OTJ8YXBwbGljYXRpb24vcGRmfGFESXpMMmd4WkM4NU1qQTJPVEF4T0RrNU1qazBMMU5FUWw5VU1UTXhYMFJGWDBWT0xuQmtaZ3w1OTBhYWVmOWU2YWZkM2QyYWMzOTM4ZmMyNjA5MGNhMWI4ODhhMDc5OTJlYTZiZmM4NWQ5MjI0YmI0ZDk1ZGMx\" 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":56186152091980,"sku":"T131.1","price":48.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56186152124748,"sku":"T131.1","price":46.5,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56186152157516,"sku":"T131.1","price":44.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-K034_5ca52fe0-b1b5-42ba-af51-5c6a92cf9ac2.jpg?v=1766494415"},{"product_id":"ferroin-solution-t132-t132","title":"Ferroin solution, 1\/40 mol\/l redox indicator, 100 ml, glass","description":"\u003cp\u003eFerroin solution is a 1\/40 mol\/l redox indicator supplied ready for titration work. The liquid reagent shows a density of 1,004 g\/cm³ and a boiling point of 100 °C, consistent with dilute aqueous indicator systems used at the bench. Packaged as 100 ml in glass, it is suited to classical redox titrations and related volumetric procedures where ferroin provides a sharp, reproducible colour change at the end-point. Ferroin solution from manufacturer Carl ROTH supports indicator needs in titration series, including setups that rely on prepared pH or redox indicator solutions. The defined 1\/40 mol\/l strength simplifies dosing and method transfer between instruments and operators. Laboratories performing routine redox titrations can dispense the solution directly into titration vessels or stock indicator bottles according to their validated protocols. Physical data in the manufacturer description aid planning of handling and temperature exposure during everyday analytical use in teaching, quality control, and research environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 100 ml glass\u003c\/li\u003e\n\u003cli\u003eDensity: 1,004 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 1\/40 mol\/l\u003c\/li\u003e\n\u003cli\u003eType: redox indicator\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-T132-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0MTUxfGFwcGxpY2F0aW9uL3BkZnxhRFkyTDJoalpTODVNalUxTURBNU1USTBNemd5TDFOUVJWcGZWREV6TWw5RlRpNXdaR1l8ZWNiZjNiMjI4ZDhlN2VjZDVjY2JjMzUzMTI5ODFjYzgyZGNhYzgxOTJiNThkNjBjNGE2ZDE0MDhiMTEyOWIwYQ\" 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-T132-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjYxNDB8YXBwbGljYXRpb24vcGRmfGFEVTVMMmcwTWk4NU1qQTJPRGsyTXprME1qY3dMMU5FUWw5VU1UTXlYMFJGWDBWT0xuQmtaZ3xlOWU5NDYwOGFjZGJiMmFlNGI3NWE0MGU0YjU2MDRlMTNhNWUyYzkzZDc0MzE4NTBmMDdhNWVjOThmZDY2NmQ0\" 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":56186152714572,"sku":"T132.1","price":57.55,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56186152747340,"sku":"T132.1","price":54.67,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56186152780108,"sku":"T132.1","price":51.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-T131-SF_678a1c94-2c5e-4083-85d7-b8351d58bc00.jpg?v=1766494416"},{"product_id":"starch-1-indicator-solution-t133-t133","title":"Starch 1% indicator solution, in water, stabilised, 500 ml, plastic","description":"\u003cp\u003eStarch 1% indicator solution is a stabilised aqueous preparation for titration and related measuring methods. The reagent is formulated in water at 1% starch, with empirical formula (C₆H₁₀O₅)ₙ, a density of 1 g\/cm³, and a boiling point of 100 °C. Starch 1% indicator solution from manufacturer Carl ROTH offers a convenient, ready-to-use format that reduces on-site preparation of fresh starch indicator. The stabilised composition supports consistent colour response across repeated titration runs in wastewater, process-control, and teaching laboratories. Operators can dispense the solution directly according to method requirements for iodine–thiosulfate and similar redox systems. Physical properties listed by the manufacturer align with ordinary aqueous handling, making the product straightforward to integrate into established titration benches and environmental measuring workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 sizes: 500 ml, 1 l\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: (C₆H₁₀O₅)ₙ\u003c\/li\u003e\n\u003cli\u003eDensity: 1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: 100 °C\u003c\/li\u003e\n\u003cli\u003eConcentration: 1%\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-T133-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDk0NTI5fGFwcGxpY2F0aW9uL3BkZnxhRGd6TDJnM09TODVNalUxTURBNE56WXpPVE0wTDFOUVJWcGZWREV6TTE5RlRpNXdaR1l8ZGE0MDJhNzI1ODg4Y2MyYzFjNTQ1Mjk5ZTgyZWJmNTIwODc5YWMwN2M5MzZmNWEwNGFjZDVhODVhODU1NzExYw\" 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-T133-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzU4Mjh8YXBwbGljYXRpb24vcGRmfGFHSTNMMmcxTmk4NU1qQTJPRGsyT1RnME1EazBMMU5FUWw5VU1UTXpYMFJGWDBWT0xuQmtaZ3xkZjhiOWUyZjFiNTUxNWY5NmUyODA2MGJjZjIzNTFjN2M3YTEwOGJjNWFmZjY0NzZkY2IyNDU4NTU0MDY1OWNj\" 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":56186153075020,"sku":"T133.1","price":36.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56186153107788,"sku":"T133.1","price":34.63,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56186153140556,"sku":"T133.1","price":32.81,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 1 piece","offer_id":56186153173324,"sku":"T133.2","price":59.05,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 6+ pieces","offer_id":56186153206092,"sku":"T133.2","price":56.1,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 24+ pieces","offer_id":56186153238860,"sku":"T133.2","price":53.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-K034_d16e221d-9eaf-4da4-9894-2ae1449ae6a4.jpg?v=1766494416"},{"product_id":"unisol-indicator-solution-410-tk45-tk45","title":"Unisol indicator solution 410, pH 4-10, 1 pc","description":"\u003cp\u003eUnisol indicator solution 410 is a ready-to-use pH indicator solution for visual determination across the pH range 4–10 in titration and routine laboratory analysis. Each unit includes a 100 ml dropper bottle containing the reagent, a colour chart for reference comparison and one type 13\/72 measuring cuvette, forming a complete set for colourimetric assessment of sample acidity or alkalinity. The solution has a density of 0,79 g\/cm³, a flash point of 12 °C and a boiling point of 78 °C, and is assigned UN number 3316. Available from manufacturer MACHEREY-NAGEL, this indicator supports analytical chemistry, quality-control and teaching workflows where rapid visual pH estimation is required without separate reagent preparation. The dropper format enables controlled dispensing, while the cuvette and chart allow direct hue matching against the printed scale. It fits established protocols for titration indicators and ready-to-use pH solutions on the bench. Pack size is 1 pc, with an approximate weight of 0,201 kg, suitable for individual workstations or shared laboratory use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 0,79 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 12 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003epH range: 4–10\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-364052-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxMzQ2OTJ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc0TVM5b05EUXZPVEF5TmpRek1qWTVOak0xTUM1d1pHWXwwYTJkMjhmMDBiNmYxODliZDlmY2JlZGQ3ZTBlMDUxNzFlNTk5YjYxNGQ5NzQzM2IxZjhmOTJjN2EyMjFiOTgz\" 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-TK45-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzg2MTR8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGhaUzlvWlRFdk9URXdNRGs0TVRreU56azJOaTV3WkdZfGFjMWFkYzhmOWQ4NzZjM2M1ZmI4ZGE5ODBkNTNmNjgzYjNiNjk2Mjc3ZjQ3MzU4MWI0MzRjMGY2YjlkZDViMTI\" 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":"Macherey-Nagel","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186388283724,"sku":"TK45.1","price":39.4,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186388316492,"sku":"TK45.1","price":37.43,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186388349260,"sku":"TK45.1","price":35.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK45-01-1000Wx1000H_fc6437ef-a8cb-4285-9f4e-83f280783837.jpg?v=1766494846"},{"product_id":"unisol-indicator-solution-113-tk46-tk46","title":"Unisol indicator solution 113, pH 1-13, 1 pc","description":"\u003cp\u003eUnisol indicator solution 113 is a ready-to-use pH indicator solution covering the broad pH range 1–13 for colourimetric titration and general laboratory pH checks. The unit comprises a 100 ml dropper bottle with reagent, a colour chart and one type 13\/72 measuring cuvette, so operators can dispense, measure and compare sample colour against the reference scale in one workflow. Physical data include a density of 0,85 g\/cm³, a flash point of 20 °C and a boiling point of 78 °C; transport classification is UN number 3316. The product comes from manufacturer MACHEREY-NAGEL and is intended for applications such as titration endpoints, process monitoring and educational demonstrations where a wide-range visual indicator is preferred. Ready-to-use presentation avoids on-site mixing and helps maintain consistent colour response between runs. Laboratories in analytical chemistry, quality control and teaching can place the kit directly at the bench for repeated sampling. Pack size is 1 pc at approximately 0,201 kg, practical for single-user or shared instrument areas.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 0,85 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 20 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003epH range: 1–13\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-TK46-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzU1NTZ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzJOeTlvTXpFdk9URXdNRGs0TVRnNU5URTVPQzV3WkdZfDQ5OWQwODliM2VjMjQzZGJkY2Q2N2Y5YjA4OGUxNzMzYWU3ZjZlNTU0YWY0M2JiY2ExZGUxNGMwNmRiZGEzMDQ\" 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":"Macherey-Nagel","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186388382028,"sku":"TK46.1","price":39.4,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186388414796,"sku":"TK46.1","price":37.43,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186388447564,"sku":"TK46.1","price":35.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK46-01-1000Wx1000H_39496eb8-1cbc-49c8-9baf-d669e84a6407.jpg?v=1766494846"},{"product_id":"thymol-blue-acs-25-g","title":"Thymol blue ACS 25 g","description":"\u003cp\u003eThymol blue ACS is a laboratory chemical supplied in a convenient 25 g pack for routine analytical and research work. Offered under the LABKEM product line from manufacturer Labbox, this ACS-grade material is intended for controlled laboratory use where consistent reagent quality is required. The net weight of the unit is 0,026 kg, with a corresponding gross weight of 0,026 kg, and the packaging volume is specified as 0,025 m³, supporting straightforward storage and inventory handling in chemical stores and bench-side reagent cabinets. Originating from India, the product is classified for laboratory chemicals workflows and aligns with standard procurement coding used in institutional and industrial laboratories. Thymol blue ACS in this pack size suits laboratories that prefer smaller quantities for method development, teaching laboratories, or low-throughput analytical sequences without committing to bulk containers. Clear unit identification and compact packaging help maintain orderly reagent management. This 25 g presentation supports accurate dispensing and reduces open-container exposure time when only limited amounts are needed per preparation cycle.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 25 g\u003c\/li\u003e\n\u003cli\u003eGrade: ACS\u003c\/li\u003e\n\u003cli\u003eProduct type: LABKEM\u003c\/li\u003e\n\u003cli\u003eEAN: 8434868047440\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/pds-10537.pdf?v=1790263835\" 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:\/\/www.labbox.com\/wp-content\/uploads\/FDS\/SDS_EN_10537.pdf\" 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":"Labbox","offers":[{"title":"Default Title","offer_id":57934845575500,"sku":"THBL00D025","price":37.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-THBL00D025.png?v=1783731180"},{"product_id":"thymol-blue-acs-5-g","title":"Thymol blue ACS 5 g","description":"\u003cp\u003eThymol blue ACS is a laboratory chemical reagent supplied in a 5 g pack for analytical and general laboratory use where an ACS-grade indicator material is specified. The product is presented under the thymol blue designation at ACS quality and is intended for workflows that call for this classic acid–base indicator dye in small laboratory quantities. Net weight is 0,005 kg, matching the stated 5 g fill, which suits method development, teaching laboratories and routine titration or pH-indication tasks that do not require bulk packaging. As a fine chemical from the LABKEM product type line, it integrates into standard reagent inventories alongside other ACS-listed materials. The compact 5 g unit helps limit open-stock exposure while keeping sufficient material for repeated small-scale preparations and indicator solutions. This item is offered by manufacturer Labbox as a single package for laboratory chemical supply. Users should handle and store the solid according to their institutional chemical hygiene practices and the applicable safety documentation for thymol blue. The clear ACS labelling and defined pack mass support straightforward identification, ordering and documentation in regulated or quality-controlled laboratory environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 5 g\u003c\/li\u003e\n\u003cli\u003eProduct name: Thymol blue ACS\u003c\/li\u003e\n\u003cli\u003eGrade: ACS\u003c\/li\u003e\n\u003cli\u003eProduct type: LABKEM\u003c\/li\u003e\n\u003cli\u003eEAN: 8434868047433\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/pds-10537.pdf?v=1790263835\" 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:\/\/www.labbox.com\/wp-content\/uploads\/FDS\/SDS_EN_10537.pdf\" 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":"Labbox","offers":[{"title":"Default Title","offer_id":57934844789068,"sku":"THBL00D005","price":10.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-THBL00D005.png?v=1783731172"},{"product_id":"starch-1-indicator-250-ml","title":"Starch 1% indicator, 250 ml","description":"\u003cp\u003eStarch 1 % indicator is a laboratory chemical preparation presented as a ready-to-use indicator solution in a 250 ml pack. Formulated at a 1 % concentration, it supports classical analytical techniques in which starch is employed to visualise the iodine endpoint during iodometric and related redox titrations. The colour transition associated with the starch–iodine complex helps analysts recognise the titration endpoint in routine quality-control and teaching laboratories. Offered as a LABKEM product type from manufacturer Labbox, this indicator is intended for general laboratory chemical use on the analytical bench. Each unit has a net weight of 0,700 kg, facilitating straightforward handling and inventory control. The 250 ml bottle format suits laboratories that require a practical working volume without committing to bulk containers. Originating from Poland and classified among laboratory chemicals, the product integrates easily into standard volumetric workflows alongside acids, bases and other titration reagents. It is supplied as one package per order unit for simple replenishment of indicator stocks in analytical and educational settings where starch indicators remain a staple of classical wet-chemistry methods.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 250 ml\u003c\/li\u003e\n\u003cli\u003eConcentration: 1 %\u003c\/li\u003e\n\u003cli\u003eProduct type: LABKEM\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Poland\u003c\/li\u003e\n\u003cli\u003eEAN: 8434868044852\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/pds-10513.pdf?v=1790262538\" 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:\/\/www.labbox.com\/wp-content\/uploads\/FDS\/SDS_EN_10513.pdf\" 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":"Labbox","offers":[{"title":"Default Title","offer_id":57934200963404,"sku":"STAR10I250","price":14.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-STAR10I250.png?v=1783731066"},{"product_id":"tablets-phenol-red-rapid-dpd-n1-free-cl2-br2-rapid-for-pooltester-30-pcs","title":"Tablets phenol Red RAPID \/ DPD Nº1 (free Cl2 \/ Br2) RAPID for PoolTester, 30 pcs","description":"\u003cp\u003ePhenol red RAPID and DPD No. 1 (Cl2 \/ Br2) RAPID tablets are fast-dissolving reagent tablets for use with a PoolTester in rapid semi-quantitative pool and bathing-water checks. Phenol red supports pH colour comparison, while DPD No. 1 RAPID tablets address free chlorine and bromine. The RAPID format is intended for quick dissolution during routine field or bench testing. This pack supplies tablets for 30 tests of each type and is matched to PoolTester workflows that use a test block with eight pH scale values (measuring range 6,8 – 8,2) and sixteen chlorine and bromine scale values (DPD No. 1 free Cl2: 0,1 – 6,0; Br2: 0,22 – 13,2). Offered by manufacturer Labbox in the WATER ID line, the tablets suit environmental analytics, pool service and laboratory quality control where simple visual readout is required. Net weight is 0,200 kg. They serve as dedicated consumables for combined pH, chlorine and bromine measurement without extra instrumentation beyond the comparator block and colour scales, supporting consistent day-to-day water testing.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 30 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: WATER ID\u003c\/li\u003e\n\u003cli\u003eTablet types: Phenol red RAPID and DPD No. 1 (Cl2 \/ Br2) RAPID\u003c\/li\u003e\n\u003cli\u003eEAN: 8434868035331\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/pds-1137.pdf?v=1790252272\" 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:\/\/www.labbox.com\/wp-content\/uploads\/FDS\/SDS_EN_POLT-R10-030.pdf\" 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":"Labbox","offers":[{"title":"Default Title","offer_id":57936192471372,"sku":"POLTR10030","price":6.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-POLTR10030.png?v=1783731149"},{"product_id":"thermoclean-dc-water-bath-stabiliser-solution-100ml-for-water-baths-and","title":"ThermoClean DC Water Bath Stabiliser Solution, 100ml, for water baths and","description":"\u003cp\u003eThermoClean DC water bath stabiliser is a highly concentrated additive with blue indicator for water circulation systems such as water baths and circulating thermostats. The blue concentrate is intended to inhibit growth of algae, bacteria and mould, helping to reduce hose blockages, cold zones in cuvette blocks and unpleasant odours while extending the service life of tubing and system parts. Application is economical: only 0,1 %, corresponding to 1 ml of concentrate per 1 litre of water (approximately 30 drops equal 1 ml). When the blue colour fades, redosing or renewal of the system fill is advised. The formulation contains a defoamer, remains free of aggressive phosphates, acids and alkalis, is solvent-free and fully water-soluble, and leaves no residues. Foam formation is avoided even under strong circulation. This 100 ml ThermoClean DC blue grade from manufacturer Dinkelberg is suitable for thermostats and circulating pumps made of water-resistant metals or alloys, glass or common plastics, including closed temperature-control systems, and supports longer intervals between bath changes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 100 ml\u003c\/li\u003e\n\u003cli\u003eProduct type: ThermoClean DC water bath stabiliser with indicator\u003c\/li\u003e\n\u003cli\u003eIndicator colour: Blue\u003c\/li\u003e\n\u003cli\u003eWorking concentration: 0,1 % (1 ml per 1 litre water)\u003c\/li\u003e\n\u003cli\u003eFunction: Inhibits algae, bacteria and mould growth\u003c\/li\u003e\n\u003cli\u003eProperties: Defoamer, solvent-free, 100% water-soluble, no aggressive phosphates\/acids\/alkalis\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG08_01_19_0970.pdf?v=1788413968\" 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\u003c\/ul\u003e","brand":"Dinkelberg","offers":[{"title":"Default Title","offer_id":57934903050572,"sku":"DI1005","price":29.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-DI1005.png?v=1783731693"},{"product_id":"reagent-id-38-ph-mr-phenol-red-50-tablets-50-tests","title":"Reagent ID 38 \/ pH MR Phenol red, 50 tablets, 50 tests","description":"\u003cp\u003eReagent ID 38 \/ pH MR phenol red is a photometric reagent for medium-range pH determination with phenol red in the interval 6,5 - 8,4. The pack provides 50 tablets for 50 tests, enabling straightforward single-sample dosing in water and environmental laboratories. It is intended for photometric methods on the PrimeLab 2.0 Multitest and PoolLab 1.0 systems, matching reagent chemistry to the instrument workflows used for multi-parameter water analysis. Tablet presentation reduces preparation variability and supports rapid series of measurements when pH must be tracked alongside other WATER ID parameters. Net weight is 0,025 kg, so the pack is convenient for both stationary benches and portable testing setups. From manufacturer Labbox, this reagent belongs to a photometric range available in tablet, powder and liquid forms for PrimeLab and PoolLab procedures. Application focus includes environmental analytics, pool and process water monitoring, and routine quality-control checks that rely on phenol-red medium-range pH photometry. Pre-portioned tablets help maintain consistent reagent input from test to test and keep handling simple during high-throughput sampling days.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 50 tablets, 50 tests\u003c\/li\u003e\n\u003cli\u003eParameter: pH MR phenol red\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 6,5 - 8,4\u003c\/li\u003e\n\u003cli\u003eForm: Tablets\u003c\/li\u003e\n\u003cli\u003eProduct type: WATER ID\u003c\/li\u003e\n\u003cli\u003eEAN: 8434868036598\u003c\/li\u003e\n\u003cli\u003eGTIN: 08434868036598\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/pds-1728.pdf?v=1788417107\" 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:\/\/www.labbox.com\/wp-content\/uploads\/FDS\/SDS_EN_PRLR-RD4-050.pdf\" 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":"Labbox","offers":[{"title":"Default Title","offer_id":57936208134476,"sku":"PRLR038050","price":9.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-PRLR038050.png?v=1783731213"},{"product_id":"phenol-red-reagent-65-ml-270-tests","title":"Phenol red reagent, 65 ml (270 tests)","description":"\u003cp\u003ePhenol red reagent is a liquid photometric-quality preparation supplied in a 65 ml pack sized for approximately 270 tests. It is intended for photometry procedures and use with systems such as the PoolLab 2.0 photometer, where phenol red is applied in water and environmental analytics workflows. The liquid format allows straightforward dosing into sample cuvettes according to the instrument method, supporting routine series measurements in laboratory or technical service settings. Offered from manufacturer Labbox within the WATER ID range, the reagent is described for photometer-quality performance in tablet, powder, and liquid reagent families used for photometric analysis. Net weight is 0,025 kg. Hazard classification data associated with the product include Flam. Liq. 2 (H225), Eye Irrit. 2 (H319), and STOT SE 3 (H336), with GHS02 and GHS07 labelling and UN number 1219; users should consult the applicable safety documentation and handle the material in line with laboratory good practice. This phenol red solution suits professional photometric testing where a liquid indicator reagent is specified.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 65 ml (270 tests)\u003c\/li\u003e\n\u003cli\u003eReagent: Phenol red, liquid\u003c\/li\u003e\n\u003cli\u003eQuality: Photometer quality\u003c\/li\u003e\n\u003cli\u003eCompatibility: PoolLab 2.0 and photometry procedures\u003c\/li\u003e\n\u003cli\u003eProduct type: WATER ID\u003c\/li\u003e\n\u003cli\u003eEAN: 8434868104662\u003c\/li\u003e\n\u003cli\u003eGTIN: 08434868104662\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/pds-1728.pdf?v=1788417107\" 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:\/\/www.labbox.com\/wp-content\/uploads\/FDS\/SDS_EN_PRLR-RD4-050.pdf\" 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":"Labbox","offers":[{"title":"Default Title","offer_id":57936192012620,"sku":"POLRPRE065","price":23.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/922-PRLR-021-050_4058c949-2676-4bff-8293-9863b870aba4.png?v=1783415371"},{"product_id":"methyl-orange-ci-13025-acs-100-g","title":"Methyl orange, C.I. 13025 ACS 100 g","description":"\u003cp\u003eMethyl orange C.I. 13025 ACS is a laboratory chemical supplied as a 100 g pack for analytical and general laboratory use. Identified under CAS number 547-58-0 and Colour Index C.I. 13025, this ACS-grade material is offered in the LABKEM product line for routine chemical work where a defined dye indicator grade is required. The net weight is specified as 0,150 kg for the packaged unit. Hazard classification data associated with the product include GHS06 and hazard statements covering acute toxicity (oral and dermal) and specific target organ toxicity, together with UN number 3143, so handling must follow the applicable safety guidance. Origin is listed as India. This methyl orange preparation from manufacturer Labbox is intended for laboratory chemical applications that call for the ACS designation and the stated C.I. reference, presented in a convenient 100 g laboratory pack without further performance claims beyond the stated identity and grade.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003eCAS number: 547-58-0\u003c\/li\u003e\n\u003cli\u003ePack size: 100 g\u003c\/li\u003e\n\u003cli\u003eColour index: C.I. 13025\u003c\/li\u003e\n\u003cli\u003eGrade: ACS\u003c\/li\u003e\n\u003cli\u003eProduct type: LABKEM\u003c\/li\u003e\n\u003cli\u003eEAN: 8434868032354\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/pds-10330.pdf?v=1788417044\" 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:\/\/www.labbox.com\/wp-content\/uploads\/FDS\/SDS_EN_10330.pdf\" 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":"Labbox","offers":[{"title":"Default Title","offer_id":57935642722636,"sku":"MTOR00D100","price":25.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-MTOR00D100.png?v=1783731167"},{"product_id":"humidity-8-60x35-mmn-copk-a-1000","title":"Humidity 8 %,60x35 mm,n. Co\/PK a 1000","description":"\u003cp\u003eHumidity indicator MN 260 N is a cobalt-free moisture indicator set to 8 % relative humidity for clear visual monitoring of dry storage and packaging conditions. Each card measures 60 x 35 mm and is printed on one side in five languages (German, English, French, Spanish and Italian), supporting international labelling and documentation needs. Free of cobalt, the MN 260 N formulation offers an alternative to traditional cobalt-based humidity papers while remaining easy to read at the defined set point. Supplied in a pack of 1000 pieces, the indicators are suited to high-volume use in laboratories, warehouses and quality-control packaging lines. These humidity cards from manufacturer Macherey-Nagel help verify that enclosed environments stay at or below the target moisture level without requiring electronic sensors. Compact format and multilingual print make them practical for routine goods protection and environmental checks.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/indicators-and-indicator-solutions\"\u003eIndicators \u0026amp; indicator solutions\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1000 pc(s)\u003c\/li\u003e\n\u003cli\u003eType: Humidity indicator MN 260 N\u003c\/li\u003e\n\u003cli\u003eSet point: 8 % r.H.\u003c\/li\u003e\n\u003cli\u003eCobalt-free: Yes\u003c\/li\u003e\n\u003cli\u003eFormat: 60 x 35 mm\u003c\/li\u003e\n\u003cli\u003eLanguages: DE, EN, FR, ES, IT\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.mn-net.com\/digitalAssets\/sds\/en-EN\/908808_en-EN_GHS.pdf\" 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":"Macherey-Nagel","offers":[{"title":"Default Title","offer_id":57997203472716,"sku":"908808","price":170.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-908808.png?v=1783730738"}],"url":"https:\/\/www.luminixhealth.com\/en-be\/collections\/indicators-and-indicator-solutions.oembed","provider":"Luminix Health","version":"1.0","type":"link"}