{"product_id":"whatman-grade-no-42-quantitative-filter-paper-ashless-whatman-1442-150","title":"Whatman Grade No. 42 Quantitative Filter Paper Ashless Whatman 1442-150","description":"\u003cp\u003eWhatman Grade No. 42 Quantitative Filter Paper, Ashless, 1442-150 is ideal for the preparatory steps in the Toxicity Testing and Analysis of Residues. Pre-weighed to insure consistency and eliminate batch-to-tank variability. Whatman Ashless No. 42 Quantitative Filter Paper is pure cellulose, containing no additives or chemical aids and is highly breathable. Whatman Grade No. 42 Quantitative Filter Paper No. 42 only burns during the oxidation process, and leaves no residue in the form of gases or liquids in the presence of undesirable bacteria, molds, or viruses. Whatman No. 42 Quantitative Filter Paper is highly recommended for the oxidation-reduction reactions of urines and feces. Whatman No. 42 Ashless Quantitative Filter Paper No. 42 is impervious to protein, nucleic acids, and other molecules in the presence of moisture. This feature allows the paper to be used for the filtration of large volumes through a standard-size microtube.\u003c\/p\u003e\n\u003ch4\u003eSpecifications for Whatman Grade No. 42 Quantitative Filter Paper, Ashless, Whatman 1442-150 :\u003c\/h4\u003e\n\u003ctable align=\"center\" width=\"100%\" cellspacing=\"1\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" bgcolor=\"#BBBBBB\" height=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#F6F6F6\"\u003e\n\u003ctd align=\"right\" nowrap\u003e\n\u003cstrong\u003eDiameter, cm:\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd width=\"1\" bgcolor=\"#BBBBBB\"\u003e\u003c\/td\u003e\n\u003ctd width=\"50%\"\u003e15.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" bgcolor=\"#BBBBBB\" height=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" nowrap\u003e\n\u003cstrong\u003eWhatman No.:\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd width=\"1\" bgcolor=\"#BBBBBB\"\u003e\u003c\/td\u003e\n\u003ctd width=\"50%\"\u003e1442-150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" bgcolor=\"#BBBBBB\" height=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#F6F6F6\"\u003e\n\u003ctd align=\"right\" nowrap\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd width=\"1\" bgcolor=\"#BBBBBB\"\u003e\u003c\/td\u003e\n\u003ctd width=\"50%\"\u003ePack of 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" bgcolor=\"#BBBBBB\" height=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" nowrap\u003e\n\u003cstrong\u003ePorosity:\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd width=\"1\" bgcolor=\"#BBBBBB\"\u003e\u003c\/td\u003e\n\u003ctd width=\"50%\"\u003eFine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" bgcolor=\"#BBBBBB\" height=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#F6F6F6\"\u003e\n\u003ctd align=\"right\" nowrap\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd width=\"1\" bgcolor=\"#BBBBBB\"\u003e\u003c\/td\u003e\n\u003ctd width=\"50%\"\u003eSlow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" bgcolor=\"#BBBBBB\" height=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" nowrap\u003e\n\u003cstrong\u003eParticle Retention:\u003c\/strong\u003e \u003c\/td\u003e\n\u003ctd width=\"1\" bgcolor=\"#BBBBBB\"\u003e\u003c\/td\u003e\n\u003ctd width=\"50%\"\u003e2.5 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" bgcolor=\"#BBBBBB\" height=\"1\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e(\u003cstrong\u003ePlease note\u003c\/strong\u003e that the description and stock photo may not correspond to the specific model listed above)\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003eWe offer only genuine Whatman products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Filters with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Whatman Filters. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.\u003c\/p\u003e\n\u003cp\u003eIn addition to the Whatman Grade No. 42 Quantitative Filter Paper, Ashless, Whatman 1442-150\/ 28480-140,\u003c\/p\u003e","brand":"Whatman","offers":[{"title":"Default Title","offer_id":68108438372503,"sku":null,"price":133.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/2119\/8487\/files\/opplanet-whatman-grade-no-42-quantitative-filter-paper-ashless-whatman-1442-150.jpg?v=1792588389","url":"https:\/\/2aforce.com\/products\/whatman-grade-no-42-quantitative-filter-paper-ashless-whatman-1442-150","provider":"2AForce","version":"1.0","type":"link"}