{"product_id":"n-alkane-standard-solution-c-sub-7-sub-c-sub-8-sub-c-sub-9-sub-9629","title":"n-Alkane standard solution (C7,C8,C9,...","description":"\u003cp\u003en-Alkane standard solution (C7, C8, C9, …) is a multi-component calibration mixture containing 19 n-alkane components, each at 50 mg\/l, dissolved in isooctane. It is prepared for environmental and water analysis, in particular for determination of the hydrocarbon index according to ISO 9377-2:2000 (H53 method). Physical data from the manufacturer include a density of 0,69 g\/cm³, a flash point of −12 °C and a boiling point of 99,2 °C; the solution is associated with UN number 1262. The pack is supplied as 5 ml, with a net weight of 0,030 kg, suitable for analytical laboratories that need a ready multi-alkane reference in isooctane. This standard solution from manufacturer Carl ROTH supports chromatographic workflows where defined C7–onward n-alkane markers are required for hydrocarbon index measurements in water and wastewater matrices. Use it as a reference preparation in methods aligned with ISO 9377-2:2000, ensuring consistent component levels at 50 mg\/l per analyte in the isooctane matrix for calibration and quality-control sequences in environmental hydrocarbon analysis.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/icp-aas-and-ion-standards\"\u003eICP, AAS \u0026amp; ion standards\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003en -Heptane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003en -Octane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003en -Nonane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003en -Decane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003en -Dodecane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003en -Tetradecane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003en -Hexadecane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003en -Octadecane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003en -Eicosane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003en -Docosane: 50 mg\/l\u003c\/li\u003e\n\u003cli\u003ePack size: 5 ml\u003c\/li\u003e\n\u003cli\u003eDensity: 0,69 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: −12 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 99,2 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: n-Alkane standard solution\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-9629-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzUyNnxhcHBsaWNhdGlvbi9wZGZ8YUdRM0wyZzVOeTg1TWpVME9UVTVNekUzTURJeUwxTlFSVnBmT1RZeU9WOUZUaTV3WkdZfDE4YzIyOWEwODgxNjkzZjE5OTk2MGI5Y2M5NjY4MGE4Njc5MDE4ZWNiMzAzMzZjZDcyMjk0ZjI5ZThjYzA1ZTE\" 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-9629-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMTQyNzB8YXBwbGljYXRpb24vcGRmfGFEVm1MMmc0T0M4NU1qQTJPRE0wTVRBeU16QXlMMU5FUWw4NU5qSTVYMFJGWDBWT0xuQmtaZ3w2NDM3MTBhMjVjODQ2ZWFkMTFkOTUzYTBmZjhmOWExYWMwODBmNWJmMGNmMzYzYzYwNzhmOTJhMWI4YzYzMmI5\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 ml \/ 1 piece","offer_id":56173545554252,"sku":"9629.1","price":1342.7,"currency_code":"EUR","in_stock":true},{"title":"5 ml \/ 6+ pieces","offer_id":56173545587020,"sku":"9629.1","price":1275.57,"currency_code":"EUR","in_stock":true},{"title":"5 ml \/ 24+ pieces","offer_id":56173545619788,"sku":"9629.1","price":1208.43,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-1750_6c2aaedb-94d4-43d4-ba7b-0817d452306a.jpg?v=1766444034","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/n-alkane-standard-solution-c-sub-7-sub-c-sub-8-sub-c-sub-9-sub-9629","provider":"Luminix Health","version":"1.0","type":"link"}