{"product_id":"whatman-grade-52-filter-papers-grade-52-filter-paper-15-cm-1452-150","title":"Whatman Grade 52 Filter Papers - Grade 52 Filter Paper, 15 cm - 1452-150","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 52 Filter Paper, 15 cm\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part # \u003c\/strong\u003e1452-150\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"medMoreSKUDescText\" id=\"skuDescId\"\u003e \u003cul\u003e\n\u003cli\u003e Hardened low ash: 0.015% ash maximum. These filters are treated with a strong acid to remove trace metals and produce high wet strength and chemical resistance\u003c\/li\u003e\n\u003cli\u003e Thesy are particularly suitable for Büchner filtration where the tough smooth surface of the filter makes it easy to recover precipitates\u003c\/li\u003e\n\u003cli\u003e The maximum ash content of these grades is intermediate between ashless and qualitative grades\u003c\/li\u003e\n\u003cli\u003e They are particularly suitable for Büchner filtrations where it is desirable to recover the precipitate from the filter surface after filtration\u003c\/li\u003e\n\u003cli\u003e Other characteristics include high wet strength and chemical resistance, which are similar to those of the acid-hardened ashless filter papers\u003c\/li\u003e\n\u003cli\u003e The general purpose hardened filter paper with medium retention and flow rate\u003c\/li\u003e\n\u003cli\u003e Very hard surface\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":31858895355961,"sku":"1452-150","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0007\/0510\/1881\/products\/GEH1452150_PRI03.jpg?v=1597369751","url":"https:\/\/www.graylinemedical.com\/products\/whatman-grade-52-filter-papers-grade-52-filter-paper-15-cm-1452-150","provider":"Grayline Medical","version":"1.0","type":"link"}