{"product_id":"whatman-1ps-phase-separator-papers-phase-separator-paper-1ps-70-mm-circle-2200-070","title":"Whatman 1PS Phase Separator Papers - Phase Separator Paper, 1PS, 70 mm Circle - 2200-070","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\u003ePhase Separator Paper, 1PS, 70 mm Circle\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part # \u003c\/strong\u003e2200-070\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"medMoreSKUDescText\" id=\"skuDescId\"\u003e \u003cul\u003e\n\u003cli\u003e1PS phase separators, circles\u003c\/li\u003e\n\u003cli\u003eEase of use: No special training required.\u003c\/li\u003e\n\u003cli\u003eAny number of separations can be processed together.\u003c\/li\u003e\n\u003cli\u003eStaff involvement in routine separations is at a minimum.\u003c\/li\u003e\n\u003cli\u003eWhatman 1PS Phase Separator is a high-grade filter paper impregnated with a stabilized silicone that renders it hydrophobic, retaining the aqueous phase and passing the solvent phase through\u003c\/li\u003e\n\u003cli\u003eAutomatic cut-off, separatory funnel replacementAfter being shaken, the mixed phases are simply poured directly into the 1PS circle, which is quadrant-folded in a funnel\u003c\/li\u003e\n\u003cli\u003eThe separation is extremely rapid so it is unnecessary to wait until the two phases have settled into separate layers\u003c\/li\u003e\n\u003cli\u003eDroplets are automatically separated after only a few moments, giving a solvent phase completely free of the aqueous phase\u003c\/li\u003e\n\u003cli\u003eIn many applications, 1PS can replace the use of separatory funnels\u003c\/li\u003e\n\u003cli\u003eThe solvent phase flows through the paper quickly and cleanly\u003c\/li\u003e\n\u003cli\u003eIt then stops automatically, leaving the aqueous phase completely in the paper\u003c\/li\u003e\n\u003cli\u003eThis feature is particularly important when carrying out a large number of routine solvent extractions at the same time\u003c\/li\u003e\n\u003cli\u003eSamples can be shaken with solvent in stoppered conical flasks or test tubes and transferred directly to funnels containing 1PS\u003c\/li\u003e\n\u003cli\u003eUnsupervised separation\u003c\/li\u003e\n\u003cli\u003eA chief benefit of the 1PS method is that cut-off is automatic and complete just as soon as the solvent phase has passed through\u003c\/li\u003e\n\u003cli\u003eThe result is no skilled operators are required. \u003c\/li\u003e\n\u003cli\u003eWater may break through upon prolonged standing\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 710_687_0_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 41105001\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e","brand":"Whatman","offers":[{"title":"100 Each \/ Pack","offer_id":31858869239865,"sku":"2200-070","price":101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0007\/0510\/1881\/products\/GEH2200070_PRI01.jpg?v=1597369392","url":"https:\/\/www.graylinemedical.com\/products\/whatman-1ps-phase-separator-papers-phase-separator-paper-1ps-70-mm-circle-2200-070","provider":"Grayline Medical","version":"1.0","type":"link"}