{"product_id":"whatman-grade-42-filter-papers-grade-42-filter-paper-18-5-cm-1442-185","title":"Whatman Grade 42 Filter Papers - Grade 42 Filter Paper, 18.5 cm - 1442-185","description":"\u003ch6\u003eThis item may require 5-7 days to ship out from our facility.\u003c\/h6\u003e\u003cp\u003e\u003cstrong\u003eProduct Information: \u003c\/strong\u003eGrade 42 Filter Paper, 18.5 cm\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part # \u003c\/strong\u003e1442-185\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"medMoreSKUDescText\" id=\"skuDescId\"\u003e \u003cul\u003e\n\u003cli\u003e Ashless: 0.007% ash maximum for Grades 40 to 44 and a maximum of 0.01% for the 589 Grades\u003c\/li\u003e\n\u003cli\u003e These are very pure filters suitable for a wide range of critical analytical filtration procedures\u003c\/li\u003e\n\u003cli\u003e Whatman quantitative filters from GE Healthcare are designed for gravimetric analysis and the preparation of samples for instrumental analysis\u003c\/li\u003e\n\u003cli\u003e They are available in three formats designed to meet specific needs\u003c\/li\u003e\n\u003cli\u003e A world standard for critical gravimetric analysis with the finest particle retention of all Whatman cellulose filter papers from GE Healthcare\u003c\/li\u003e\n\u003cli\u003e Typical analytical precipitates include barium sulfate, metastannic acid, and finely precipitated calcium carbonate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable id=\"medSkuSpecTable\" class=\"medSKUTableDetails table-striped\" width=\"100%\"\u003e \u003ctr\u003e \u003ctd class=\"\"\u003eHPIS Code\u003c\/td\u003e \u003ctd\u003e 220_40_50_0\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"\"\u003eLatex Free\u003c\/td\u003e \u003ctd\u003e No\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"\"\u003eUNSPSC\u003c\/td\u003e \u003ctd\u003e 41104929\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e","brand":"Whatman","offers":[{"title":"100 Each \/ Pack","offer_id":31858893684793,"sku":"1442-185","price":218.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0007\/0510\/1881\/products\/GEH1442185_PRI03.jpg?v=1597369724","url":"https:\/\/www.graylinemedical.com\/products\/whatman-grade-42-filter-papers-grade-42-filter-paper-18-5-cm-1442-185","provider":"Grayline Medical","version":"1.0","type":"link"}