{"product_id":"cation-multi-element-standard-ic-375c-375c","title":"Cation Multi-element standard (IC), ROTI®Star 6 cations, 6 mg\/l, 100 ml, HDPE","description":"\u003cp\u003eCation Multi-element standard (IC) ROTI®Star is an aqueous multi-cation reference solution for ion chromatography, formulated at 6 mg\/l for each of six frequently determined cations. It comprises ammonium (NH4⁺), calcium (Ca²⁺), potassium (K⁺), lithium (Li⁺), magnesium (Mg²⁺) and sodium (Na⁺) in H2O, enabling combined calibration and verification steps in IC methods. The solution shows a density of about 1 g\/cm³ and a boiling point of 100 °C, in line with a water-based standard matrix. Supplied in a 100 ml HDPE bottle, it is practical for everyday laboratory calibration work and quality-control schemes. This ROTI®Star multi-element standard from manufacturer Carl ROTH supports environmental analysis, water monitoring and related ion-chromatography applications where lower-level multi-cation references are preferred. Using one six-cation preparation helps laboratories establish consistent response factors across the listed analytes and reduces the need for separate single-element stock solutions during routine method setup and system checks.\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\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAmmonium (NH4+): 6 mg\/l\u003c\/li\u003e\n\u003cli\u003eCalcium (Ca2+): 6 mg\/l\u003c\/li\u003e\n\u003cli\u003ePotassium (K+): 6 mg\/l\u003c\/li\u003e\n\u003cli\u003eLithium (Li+): 6 mg\/l\u003c\/li\u003e\n\u003cli\u003eMagnesium (Mg2+): 6 mg\/l\u003c\/li\u003e\n\u003cli\u003eSodium (Na+): 6 mg\/l\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-375C-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzEwN3xhcHBsaWNhdGlvbi9wZGZ8YUdabEwyZ3laaTg1TWpVME9ETTNOREl3TURZeUwxTlFSVnBmTXpjMVExOUZUaTV3WkdZfDAzNzk2OWQ0ZGE1NjU2MzljMGUzYmUzMWM1NTcyMjAwODRhODY2YjJlYWM2MGEyYjEwM2FhNzQ1Y2VhZmZmN2M\" 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-375C-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDg3NTR8YXBwbGljYXRpb24vcGRmfGFEUXdMMmhqTVM4NU1qTXpPREU1TWpNNE5ETXdMMU5FUWw4ek56VkRYMFJGWDBWT0xuQmtaZ3w4MzY4ODkxYWY0OGI5MWU1ZjBjZGE0YTU5NDBiZGEyYTkwYjFkNjVhYWIzMzM0NDJjNDljODNkZjIwMTY4YmFi\" 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":56150509158732,"sku":"375C.1","price":342.95,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56150509191500,"sku":"375C.1","price":325.8,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56150509224268,"sku":"375C.1","price":308.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2665_72df9305-d15b-4d7b-808f-8a6ca5521df7.jpg?v=1766435589","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/cation-multi-element-standard-ic-375c-375c","provider":"Luminix Health","version":"1.0","type":"link"}