{"product_id":"alpha-resources-carbon-sulfur-in-ductile-iron-crm-ar304","title":"Alpha Resources Carbon and Sulfur in Ductile Iron CRM (C=4.22% S=0.022%) – Certified Reference Material – AR304","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\u003cp\u003eCarbon and Sulfur in Ductile Iron CRM (C=4.22% S=0.022%) (Alpha Resources AR304) is a certified reference material for elemental analyzer calibration and QC. Sold as 150 g.\u003c\/p\u003e\u003ch2\u003eKey specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eAlpha Resources\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer part number (MPN)\u003c\/th\u003e\n\u003ctd\u003eAR304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eCertified Reference Material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMatrix\u003c\/th\u003e\n\u003ctd\u003eDuctile Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCertified value — C\u003c\/th\u003e\n\u003ctd\u003e4.22%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCertified value — S\u003c\/th\u003e\n\u003ctd\u003e0.022%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUnit of sale\u003c\/th\u003e\n\u003ctd\u003e150 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eLaboratory applications\u003c\/h2\u003e\u003cp\u003eCertified reference materials are used to calibrate elemental analyzers and to verify method accuracy in routine quality-control checks.\u003c\/p\u003e\u003ch2\u003eManufacturer information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Alpha Resources\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: AR304\u003c\/li\u003e\n\u003cli\u003eUnit of sale: 150 g\u003c\/li\u003e\n\u003cli\u003eAvailable from: LabSupplies.com\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDocuments\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.alpharesources.com\/certificate-of-analysis.php\" rel=\"nofollow\"\u003eAlpha Resources certificates of analysis\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Alpha Resources","offers":[{"title":"150 g","offer_id":49056105988328,"sku":"AR304","price":131.22,"currency_code":"USD","in_stock":true}],"url":"https:\/\/labsupplies.com\/products\/alpha-resources-carbon-sulfur-in-ductile-iron-crm-ar304","provider":"LabSupplies.com","version":"1.0","type":"link"}