{"product_id":"mercury-and-chlorine-in-coal-standard-crm-25-g-0-16-ug-g-hg-4-71-s","title":"Mercury and Chlorine in Coal Standard CRM, 25 g, 0.16 ug\/g Hg, 4.71% S","description":"\u003cp\u003e\u003cstrong\u003eCoal Standard, Mercury and Chlorine in Coal Certified Reference Material, 25 g, 0.16 ug\/g Hg, 4.71% S\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExample of data from Certificate of Analysis for AR-3705:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eMean Value\u003c\/td\u003e\n\u003ctd\u003eExpanded Uncertainty k=2, @95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eµg\/g Mercury*\u003c\/td\u003e\n\u003ctd\u003e0.16\u003c\/td\u003e\n\u003ctd\u003e±0.04 µg\/g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eµg\/g Chlorine\u003c\/td\u003e\n\u003ctd\u003e(\u0026lt;0.01)\u003c\/td\u003e\n\u003ctd\u003en\/a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e*% Sulfur\u003c\/td\u003e\n\u003ctd\u003e4.71\u003c\/td\u003e\n\u003ctd\u003e±0.18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePercent Ash\u003c\/td\u003e\n\u003ctd\u003e11.8\u003c\/td\u003e\n\u003ctd\u003e±1.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eMethods:\u003c\/p\u003e\n\u003cp\u003eASTM D 2013 ASTM D 3684-94 ASTM D 4208-97 ASTM D 4239 METHOD C-97 ASTM D 3174-97 ASTM D 6414* ASTM D 6722* EPA METHOD 7473*\u003c\/p\u003e\n\u003cp\u003eTraceability:\u003c\/p\u003e\n\u003cp\u003eSARM 20, SARM 1157, NIST SRM 1633b, SRM 1632d, SRM 2692c, SRM 2693\u003c\/p\u003e","brand":"Alpha Resources","offers":[{"title":"EA (1)","offer_id":51111156089147,"sku":"92-1296-92-EA","price":84.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1296-92.png?v=1784710839","url":"https:\/\/preiser.com\/products\/mercury-and-chlorine-in-coal-standard-crm-25-g-0-16-ug-g-hg-4-71-s","provider":"Preiser Scientific","version":"1.0","type":"link"}