{"product_id":"methanol-7342","title":"Methanol, ROTISOLV®, min. 99.9 % HPLC Gradient Grade, 2.5 l, glass","description":"\u003cp\u003eMethanol is offered as ROTISOLV® HPLC Gradient Grade with a minimum purity of 99,9 %, designed for high-performance liquid chromatography and gradient elution where low UV background and consistent solvent quality are critical. CAS number 67-56-1 and empirical formula CH₃OH identify this monohydric alcohol; the molar mass is 32,04 g\/mol and the density is 0,79 g\/cm³. Boiling point is 65 °C and flash point is 9,7 °C, underscoring the need for careful handling of this highly flammable solvent. The product is Regulatory identity includes EG number 200-659-6. Methanol from manufacturer Carl ROTH in this ROTISOLV® gradient grade supports mobile-phase preparation and related analytical tasks that depend on high chemical purity. Follow established laboratory controls for flammable alcohols, including suitable storage, grounding and disposal practices.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/hplc-and-lc-ms-grade-solvents\"\u003eHPLC \u0026amp; LC-MS grade solvents\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/solvents\"\u003eSolvents\u003c\/a\u003e. See also \u003ca href=\"\/en-fr\/collections\/analytical-grade-solvents\"\u003eAnalytical grade solvents (p.a.)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay (GC): ≥99,9 %\u003c\/li\u003e\n\u003cli\u003eColour (Hazen): ≤10\u003c\/li\u003e\n\u003cli\u003eWater (KF): ≤0,02 %\u003c\/li\u003e\n\u003cli\u003eFree acid: ≤0,001 %\u003c\/li\u003e\n\u003cli\u003eNon volatile matter: ≤0,0002 %\u003c\/li\u003e\n\u003cli\u003e\u0026gt;260 nm: ≥99 %\u003c\/li\u003e\n\u003cli\u003e235 nm: ≤2,0 mAU\u003c\/li\u003e\n\u003cli\u003e220 nm: ≥60 %\u003c\/li\u003e\n\u003cli\u003e210 nm: ≥40 %\u003c\/li\u003e\n\u003cli\u003e254 nm: ≤1,0 ppb\u003c\/li\u003e\n\u003cli\u003eCAS number: 67-56-1\u003c\/li\u003e\n\u003cli\u003ePack sizes: 2.5 l, 1 l\u003c\/li\u003e\n\u003cli\u003eEG nr.: 200-659-6\u003c\/li\u003e\n\u003cli\u003eMolar mass: 32,04 g\/mol\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 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-7342-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwOTU1NXxhcHBsaWNhdGlvbi9wZGZ8YURRMUwyZ3lNaTg1TWpVME9USXlOelEzT1RNMEwxTlFSVnBmTnpNME1sOUZUaTV3WkdZfDhlMTYwOWViMzI0N2RhYzc4YWFkNzU0N2I1NDY2ZGYwMWQxNGIzOTMxYjRhOGU2YWJhNGIxMTk5Mzg3ZjY1Mzk\" 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-7342-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzODAzMzR8YXBwbGljYXRpb24vcGRmfGFEZzVMMmc0TWk4NU1qSXpNVFE0TVRBNU9EVTBMMU5FUWw4M016UXlYMFJGWDBWT0xuQmtaZ3wyNWY4MTM5OGRlODBiZjQ1Njg5NmJlMzg1YzFkNjhhZTZiMjgyMjIzYWEwZThhZGJkYmYyNjViYjA5YmE3NGI2\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 liter \/ 1 piece","offer_id":56173064945996,"sku":"7342.2","price":33.9,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 6+ pieces","offer_id":56173064978764,"sku":"7342.2","price":32.21,"currency_code":"EUR","in_stock":true},{"title":"1 liter \/ 24+ pieces","offer_id":56173065011532,"sku":"7342.2","price":30.51,"currency_code":"EUR","in_stock":true},{"title":"2.5 liter \/ 1 piece","offer_id":56173065044300,"sku":"7342.1","price":57.55,"currency_code":"EUR","in_stock":true},{"title":"2.5 liter \/ 6+ pieces","offer_id":56173065077068,"sku":"7342.1","price":54.67,"currency_code":"EUR","in_stock":true},{"title":"2.5 liter \/ 24+ pieces","offer_id":56173065109836,"sku":"7342.1","price":51.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-7342_26e9c2ed-ef44-48e6-a4a8-f454d3e2155c.jpg?v=1766442735","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/methanol-7342","provider":"Luminix Health","version":"1.0","type":"link"}