{"product_id":"silica-standard-1-ml-1-mg-sio2-1000-ppm-sio2-467-ppm-si-500-ml-poly-bottle-ricca-chemical-6750-16-non-regulated","title":"Silica Standard, 1 mL = 1 mg SiO2, 1000 ppm SiO2 (467 ppm Si), 500 mL Poly Bottle, Ricca Chemical 6750-16 (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Silica Standard, 1000 ppm SiO\u003csub\u003e2\u003c\/sub\u003e (467 ppm Si), 500 mL Poly Bottle, 6750-43\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance: colorless liquid\u003c\/li\u003e \u003cli\u003eShelf-life: 18 months\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater: 7732-18-5\u003c\/li\u003e \u003cli\u003eSodium Metasilicate:  6834-92-0\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eReference\u003c\/td\u003e \u003ctd\u003eMethod\u003c\/td\u003e \u003ctd\u003eTest\u003c\/td\u003e \u003ctd\u003eReagent #\u003c\/td\u003e \u003ctd\u003eReagent Name\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEPA\u003c\/td\u003e \u003ctd\u003eColorimetric\u003c\/td\u003e \u003ctd\u003eSilica, Dissolved\u003c\/td\u003e \u003ctd\u003e5.7\u003c\/td\u003e \u003ctd\u003eStock Silica Solution, 1,000 mg\/L SiO\u003csub\u003e2`\u003c\/sub\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAPHA\u003c\/td\u003e \u003ctd\u003eMolybdosilicate Method\u003c\/td\u003e \u003ctd\u003eSilica\u003c\/td\u003e \u003ctd\u003e3f\u003c\/td\u003e \u003ctd\u003eStock Silica Solution\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111656161595,"sku":"RIA-6750-43-EA","price":91.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/RIA-6750-43.png?v=1784721588","url":"https:\/\/preiser.com\/products\/silica-standard-1-ml-1-mg-sio2-1000-ppm-sio2-467-ppm-si-500-ml-poly-bottle-ricca-chemical-6750-16-non-regulated","provider":"Preiser Scientific","version":"1.0","type":"link"}