{"product_id":"magnesium-nitrate-matrix-modifier-solut-5140","title":"Magnesium nitrate matrix modifier solut., 10 g\/l Mg(NO3)2 (99,999 %) in H2O","description":"\u003cp\u003eMagnesium nitrate matrix modifier solution provides 10 g\/l Mg(NO3)2 at 99,999 % purity in water for graphite furnace atomic absorption spectrometry and related atomic spectroscopy applications. The aqueous preparation shows a density of about 1 g\/cm³ and a boiling point near 100 °C, consistent with dilute inorganic salt solutions used as furnace modifiers. Packed as 50 ml from manufacturer Carl ROTH, the solution is intended where magnesium nitrate alone is specified to stabilize analytes, suppress certain interferences, or optimize ashing and atomization temperatures in GF-AAS methods. High stated purity of the magnesium nitrate component supports low blank contribution in trace-element work. Categories of use include atomic spectroscopy (AAS, ICP-OES, ICP-MS sample contexts) and dedicated matrix modifier protocols for graphite furnace AAS. Ready-made concentration reduces preparation time and improves batch-to-batch consistency compared with dissolving solid salts in the laboratory. Clear physical data aid method documentation and safety assessment. This modifier fits routine environmental, industrial, and research laboratories that follow established magnesium nitrate modifier recipes and require a convenient, high-purity aqueous stock.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-nl\/collections\/icp-aas-and-ion-standards\"\u003eICP, AAS \u0026amp; ion standards\u003c\/a\u003e, in \u003ca href=\"\/en-nl\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ec (Mg(NO3)2) in H2O: 10 g\/l ±1 %\u003c\/li\u003e\n\u003cli\u003ePack size: 50 ml\u003c\/li\u003e\n\u003cli\u003ePurity: 99,999 %\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eBoiling point: ~100 °C\u003c\/li\u003e\n\u003cli\u003eComposition: 10 g\/l Mg(NO3)2 (99,999 %) in H2O\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-5140-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzIxMXxhcHBsaWNhdGlvbi9wZGZ8YURnMEwyZzFPUzg1TWpZNE1USTNNVE0zT0RJeUwxTlFSVnBmTlRFME1GOUZUaTV3WkdZfDZlNzU0ODAxNTkxYmU5ZTg2ZTc3MTA2MThmYjllMDhhM2ZlZjI4ZGE1NmU4YTkxMjI1YzI0OGVkNDBmMzA1MDM\" 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-5140-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTgxNzR8YXBwbGljYXRpb24vcGRmfGFERTFMMmd5WlM4NU1qQTJOekUxTWpVeU56WTJMMU5FUWw4MU1UUXdYMFJGWDBWT0xuQmtaZ3wwMDRhZTc5YTQ3YzEwZDgyMTI4YzQxNjYxYTYxMDIxOWE1NDYxNTA0MzcwNjJiMjFhNjAwNWU0MTlkMzQ0OWMw\" 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 ml \/ 1 piece","offer_id":56165249450316,"sku":"5140.1","price":118.25,"currency_code":"EUR","in_stock":true},{"title":"50 ml \/ 6+ pieces","offer_id":56165249483084,"sku":"5140.1","price":112.34,"currency_code":"EUR","in_stock":true},{"title":"50 ml \/ 24+ pieces","offer_id":56165249515852,"sku":"5140.1","price":106.43,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-5139_4ffa79aa-146d-4297-94be-fc16eb0e34e9.jpg?v=1766439690","url":"https:\/\/www.luminixhealth.com\/en-nl\/products\/magnesium-nitrate-matrix-modifier-solut-5140","provider":"Luminix Health","version":"1.0","type":"link"}