{"product_id":"whatman-rtu-glass-microfiber-filter-filter-microfibre-934-ah-rtu-47mm-100pk-9907-047","title":"Whatman RTU Glass Microfiber Filter - FILTER, MICROFIBRE, 934-AH RTU 47MM 100\/PK - 9907-047","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\u003eFILTER, MICROFIBRE, 934-AH RTU 47MM 100\/PK\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part # \u003c\/strong\u003e9907-047\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"medMoreSKUDescText\" id=\"skuDescId\"\u003e \u003cul\u003e\n\u003cli\u003eWhatman 934-AH, the most widely used filter for Total Suspended Solids Analysis, is now available in a time-saving, Ready-To-Use (RTU) format\u003c\/li\u003e\n\u003cli\u003eFast and convenient: Use the pre-washed, pre-weighed filter immediately - no need to pre-treat\u003c\/li\u003e\n\u003cli\u003eEfficient: Superior fine particle retention at high flow rates\u003c\/li\u003e\n\u003cli\u003eHigh loading capacity: Capable of processing very turbid samples\u003c\/li\u003e\n\u003cli\u003eThe 934-AH RTU contains the trusted binder-free, high purity borosilicate glass microfiber filter mentioned in Standard Methods\u003c\/li\u003e\n\u003cli\u003eNow it comes pre-washed and pre-weighed\u003c\/li\u003e\n\u003cli\u003eThis eliminates filter pre-treating and streamlines your laboratory process\u003c\/li\u003e\n\u003cli\u003eEach RTU filter is packaged within an aluminum pan with the filter weight clearly printed on a heat resistant label\u003c\/li\u003e\n\u003cli\u003eApplications\u003c\/li\u003e\n\u003cli\u003eThe 934-AH RTU meets the requirements under the latest edition of Standard Methods 2540D for determining total suspended solids in water\u003c\/li\u003e\n\u003cli\u003eIt is used for a wide range of water monitoring applications including:\u003c\/li\u003e\n\u003cli\u003eMonitoring of rivers, lakes and coastal waters\u003c\/li\u003e\n\u003cli\u003ePurified discharge of wastewater treatment plants\u003c\/li\u003e\n\u003cli\u003eMonitoring discharge water from industrial plants\u003c\/li\u003e\n\u003cli\u003eReady-To-Use (RTU) Work Flow\u003c\/li\u003e\n\u003cli\u003eEach pre-treated filter comes in an aluminum pan, with the filter weight clearly noted\u003c\/li\u003e\n\u003cli\u003eFirst, place the 934-AH RTU on the funnel of the vacuum filtration apparatus and seal the filter to the funnel by wetting with a small amount of water\u003c\/li\u003e\n\u003cli\u003eThen, filter your sample and finally, wash the filter with three aliquots of 10 ml reagent grade water\u003c\/li\u003e\n\u003cli\u003eRemove the filter, return it to the aluminum weigh pan and dry it to constant weight at 103°C to 105°C\u003c\/li\u003e\n\u003cli\u003eTo obtain the weight of total suspended solids, subtract the weight of the filter indicated on the pan label from the final weight\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_140_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 41104918\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e","brand":"Whatman","offers":[{"title":"100 Each \/ Pack","offer_id":31858926944313,"sku":"9907-047","price":190.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0007\/0510\/1881\/products\/GEH9907047_PRI02.jpg?v=1597370219","url":"https:\/\/www.graylinemedical.com\/products\/whatman-rtu-glass-microfiber-filter-filter-microfibre-934-ah-rtu-47mm-100pk-9907-047","provider":"Grayline Medical","version":"1.0","type":"link"}