{"title":"Binderless Pre Washed","description":"Binderless Pre Washed filters deliver high-purity, binder-free filtration media that have undergone thorough pre-washing to remove contaminants. Designed for sensitive applications requiring clean, efficient filtration with excellent durability and chemical resistance. Available in multiple sizes and grades to suit your needs. For bulk pricing, contact us at 888-4-LABPRO (888-452-2776). Next-day service in California and same-day service for will-calls.\n \u003c!-- split --\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/filtration\"\u003e Filtration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/glass-microfiber\"\u003e Glass Microfiber\u003c\/a\u003e\u003c\/li\u003e","products":[{"product_id":"glass-fiber-filter-diameter-47-mm-prewashed-dried-not-tared-tss-procedure-100-pk-tss-wd-4700","title":"Glass fiber filter, Diameter 47 mm, prewashed \u0026 dried, not tared, TSS Procedure, 100\/pk - TSS-WD-4700","description":"\u003cstrong\u003eGlass fiber filter, Diameter 47 mm, prewashed \u0026amp; dried, not tared, TSS Procedure, 100\/pk - TSS-WD-4700\u003c\/strong\u003e\u003cbr\u003ePre-washed and dried IW Tremont Grade TSS filters for Total Suspended Solids (TSS) are processed using reagent grade water (RGW) under strict controls to wash away extraneous fiber per the requirements of the EPA Standard 2540 C, D \u0026amp; E.  Prepared filters are an effective time saver that removes a step from your work flow while maintaining your high levels of quality assurance.  Filters are packaged in plastic container, in stacks without weighing pans or bar coding.  Available in both 47 and 90mm diameters.  Package of 100 washed and ready to use filters\u003cbr\u003e\u003cstrong\u003eDimensions (L x W x H) :\u003c\/strong\u003e 2.375 x 2.375 x 2.5 Inch\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eGE\/Whatman Equivalent :  2827-047\u003c\/li\u003e\n\u003cli\u003e Pall Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Millipore Equivalent:  n\/a\u003c\/li\u003e\n\u003cli\u003e Ahlstrom Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e MFS\/Advantec Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Sartorius: n\/a\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"I.W. Tremont Co. Inc.","offers":[{"title":"Default Title","offer_id":42045247389865,"sku":"TSS-WD-4700","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/glass-microfiber-tss-filter_63b93dd3-f579-411c-a184-acb22075d523.jpg?v=1646882011"},{"product_id":"glass-fiber-filter-diameter-90-mm-prewashed-dried-not-tared-tss-procedure-100-pk-tss-wd-9000","title":"Glass fiber filter, Diameter 90 mm, prewashed \u0026 dried, not tared, TSS Procedure, 100\/pk - TSS-WD-9000","description":"\u003cstrong\u003eGlass fiber filter, Diameter 90 mm, prewashed \u0026amp; dried, not tared, TSS Procedure, 100\/pk - TSS-WD-9000\u003c\/strong\u003e\u003cbr\u003ePre-washed and dried IW Tremont Grade TSS filters for Total Suspended Solids (TSS) are processed using reagent grade water (RGW) under strict controls to wash away extraneous fiber per the requirements of the EPA Standard 2540 C, D \u0026amp; E.  Prepared filters are an effective time saver that removes a step from your work flow while maintaining your high levels of quality assurance.  Filters are packaged in plastic container, in stacks without weighing pans or bar coding.  Available in both 47 and 90mm diameters.  Package of 100 washed and ready to use filters\u003cbr\u003e\u003cstrong\u003eDimensions (L x W x H) :\u003c\/strong\u003e 4.75 x 4.75 x 2.5 Inch\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eGE\/Whatman Equivalent :  2827-090\u003c\/li\u003e\n\u003cli\u003e Pall Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Millipore Equivalent:  n\/a\u003c\/li\u003e\n\u003cli\u003e Ahlstrom Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e MFS\/Advantec Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Sartorius: n\/a\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"I.W. Tremont Co. Inc.","offers":[{"title":"Default Title","offer_id":42045247422633,"sku":"TSS-WD-9000","price":134.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/glass-microfiber-tss-filter_a449f81e-339a-40dd-83ca-34f2fb37d9d8.jpg?v=1646882012"},{"product_id":"934-ah-glass-fiber-filter-diameter-47-mm-prewashed-procedure-100-pk-ah-wd-4700","title":"934-AH® Glass fiber filter, Diameter 47 mm, prewashed \u0026 dried, not tared, TSS or VSS Procedure, 100\/pk - AH-WD-4700","description":"\u003cstrong\u003e934-AH® Glass fiber filter, Diameter 47 mm, prewashed \u0026amp; dried, not tared, TSS or VSS Procedure, 100\/pk - AH-WD-4700\u003c\/strong\u003e\u003cbr\u003ePre-washed and dried Grade 934-AH® filters for Total Suspended Solids (TSS) and Volatile Suspended Solids (VSS) are processed using reagent grade water (RGW) under strict controls to wash away extraneous fiber per the requirements of the EPA Standard 2540 C, D \u0026amp; E.  Prepared filters are an effective time saver that removes a step from your work flow while maintaining your high levels of quality assurance.  Filters are packaged in plastic container, in stacks without weighing pans or bar coding.  Available in both 47 and 90mm diameters.  Package of 100 washed and ready to use TSS and or VSS Grade 934-AH® filters\u003cbr\u003e\u003cstrong\u003eDimensions (L x W x H) :\u003c\/strong\u003e 2.375 x 2.375 x 2.5 Inch\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eGE\/Whatman Equivalent :  2827-047\u003c\/li\u003e\n\u003cli\u003e Pall Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Millipore Equivalent:  n\/a\u003c\/li\u003e\n\u003cli\u003e Ahlstrom Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e MFS\/Advantec Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Sartorius: n\/a\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"I.W. Tremont Co. Inc.","offers":[{"title":"Default Title","offer_id":42045247488169,"sku":"AH-WD-4700","price":127.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/preweighed-tss-vss-934ah-f5034942-86d4-4090-890f-20cfd6e62fe7_c92455d5-6de1-46d6-a0a9-bd9b371dc5bb.jpg?v=1646882013"},{"product_id":"934-ah-glass-fiber-filter-diameter-90-mm-prewashed-procedure-100-pk-ah-wd-9000","title":"934-AH® Glass fiber filter, Diameter 90 mm, prewashed \u0026 dried, not tared, TSS or VSS Procedure, 100\/pk - AH-WD-9000","description":"\u003cstrong\u003e934-AH® Glass fiber filter, Diameter 90 mm, prewashed \u0026amp; dried, not tared, TSS or VSS Procedure, 100\/pk - AH-WD-9000\u003c\/strong\u003e\u003cbr\u003ePre-washed and dried Grade 934-AH® filters for Total Suspended Solids (TSS) and Volatile Suspended Solids (VSS) are processed using reagent grade water (RGW) under strict controls to wash away extraneous fiber per the requirements of the EPA Standard 2540 C, D \u0026amp; E.  Prepared filters are an effective time saver that removes a step from your work flow while maintaining your high levels of quality assurance.  Filters are packaged in plastic container, in stacks without weighing pans or bar coding.  Available in both 47 and 90mm diameters.  Package of 100 washed and ready to use TSS and or VSS Grade 934-AH® filters\u003cbr\u003e\u003cstrong\u003eDimensions (L x W x H) :\u003c\/strong\u003e 4.75 x 4.75 x 2.25 Inch\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eGE\/Whatman Equivalent :  2827-090\u003c\/li\u003e\n\u003cli\u003e Pall Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Millipore Equivalent:  n\/a\u003c\/li\u003e\n\u003cli\u003e Ahlstrom Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e MFS\/Advantec Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Sartorius: n\/a\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"I.W. Tremont Co. Inc.","offers":[{"title":"Default Title","offer_id":42045247520937,"sku":"AH-WD-9000","price":159.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/preweighed-tss-vss-934ah-f5034942-86d4-4090-890f-20cfd6e62fe7_6d95a00a-bfd5-4cd8-86af-32f49da46d42.jpg?v=1646882015"},{"product_id":"glass-fiber-filter-diameter-47-mm-preweighed-for-100-pk-tss-wdt-4700","title":"Glass Fiber Filter, Diameter 47 mm, Preweighed for Standard Methods TSS procedure, 100\/pk - TSS-WDT-4700","description":"\u003cstrong\u003eGlass Fiber Filter, Diameter 47 mm, Preweighed for Standard Methods TSS procedure, 100\/pk - TSS-WDT-4700\u003c\/strong\u003e\u003cbr\u003eReady to use Total Suspended Solids (TSS) filters are processed to US EPA Standard Method 2540 C, D \u0026amp; E, washed using reagent grade water, dried, desiccated and weighed to 4 decimal place resolution.  Each IW Tremont Grade TSS binderless glass microfiber filter with 1.5µm retention is individually packaged in a pan with a human readable serial number, weight and barcode for scanning.  Available in both 47 and 90mm diameters.  Package of 100 washed, dried and tared ready to use (TSS) filters and pans.\u003cbr\u003e\u003cstrong\u003eDimensions (L x W x H) :\u003c\/strong\u003e 6 x 6 x 4 Inch\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eGE\/Whatman Equivalent :  9907-047\u003c\/li\u003e\n\u003cli\u003e Pall Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Millipore Equivalent:  n\/a\u003c\/li\u003e\n\u003cli\u003e Ahlstrom Equivalent: 169W-0470\u003c\/li\u003e\n\u003cli\u003e MFS\/Advantec Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Sartorius: n\/a\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"I.W. Tremont Co. Inc.","offers":[{"title":"Default Title","offer_id":42045247553705,"sku":"TSS-WDT-4700","price":138.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/glass-microfiber-934ah-filter_0c8154b4-a3e6-4bbb-98be-2b817e27e2f3.jpg?v=1646882016"},{"product_id":"glass-fiber-filter-diameter-90-mm-preweighed-for-100-pk-tss-wdt-9000","title":"Glass Fiber Filter, Diameter 90 mm, Preweighed for Standard Methods TSS procedure, 100\/pk - TSS-WDT-9000","description":"\u003cstrong\u003eGlass Fiber Filter, Diameter 90 mm, Preweighed for Standard Methods TSS procedure, 100\/pk - TSS-WDT-9000\u003c\/strong\u003e\u003cbr\u003eReady to use Total Suspended Solids (TSS) filters are processed to US EPA Standard Method 2540 C, D \u0026amp; E, washed using reagent grade water, dried, desiccated and weighed to 4 decimal place resolution.  Each IW Tremont Grade TSS binderless glass microfiber filter with 1.5µm retention is individually packaged in a pan with a human readable serial number, weight and barcode for scanning.  Available in both 47 and 90mm diameters.  Package of 100 washed, dried and tared ready to use (TSS) filters and pans.\u003cbr\u003e\u003cstrong\u003eDimensions (L x W x H) :\u003c\/strong\u003e 4.25 x 4.25 x 10.5 Inch\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eGE\/Whatman Equivalent :  9907-090\u003c\/li\u003e\n\u003cli\u003e Pall Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Millipore Equivalent:  n\/a\u003c\/li\u003e\n\u003cli\u003e Ahlstrom Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e MFS\/Advantec Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Sartorius: n\/a\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"I.W. Tremont Co. Inc.","offers":[{"title":"Default Title","offer_id":42045247586473,"sku":"TSS-WDT-9000","price":224.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/glass-microfiber-934ah-filter_a833b1f8-10ac-480a-a7a2-1402fb69fb51.jpg?v=1646882017"},{"product_id":"934-ah-glass-fiber-filter-diameter-47-mm-preweighed-100-pk-ah-wft-4700","title":"934-AH® Glass Fiber Filter, Diameter 47 mm, Preweighed for Standard Methods TSS or VSS procedure, 100\/pk - AH-WFT-4700","description":"\u003cstrong\u003e934-AH® Glass Fiber Filter, Diameter 47 mm, Preweighed for Standard Methods TSS or VSS procedure, 100\/pk - AH-WFT-4700\u003c\/strong\u003e\u003cbr\u003eReady to use Grade 934-AH® Volatile Suspended Solids (VSS) or Total Suspended Solids (TSS) filters are processed to US EPA Standard Method 2540 C, D \u0026amp; E, washed using reagent grade water, dried, desiccated and weighed to 4 decimal place resolution.  Each Grade 934-AH® binderless glass microfiber filter with 1.5µm retention is individually packaged in a pan with a human readable serial number, weight and barcode for scanning.  Available in both 47 and 90mm diameters.  Package of 100 washed, dried and tared ready to use VSS or TSS filters and pans.\u003cbr\u003e\u003cstrong\u003eDimensions (L x W x H) :\u003c\/strong\u003e 6 x 6 x 4 Inch\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eGE\/Whatman Equivalent :  3827-047\u003c\/li\u003e\n\u003cli\u003e Pall Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Millipore Equivalent:  n\/a\u003c\/li\u003e\n\u003cli\u003e Ahlstrom Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e MFS\/Advantec Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Sartorius: n\/a\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"I.W. Tremont Co. Inc.","offers":[{"title":"Default Title","offer_id":42045247783081,"sku":"AH-WFT-4700","price":159.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/preweighed-tss-vss-934ah-f5034942-86d4-4090-890f-20cfd6e62fe7.jpg?v=1646882018"},{"product_id":"934-ah-glass-fiber-filter-diameter-90-mm-preweighed-100-pk-ah-wft-9000","title":"934-AH® Glass Fiber Filter, Diameter 90 mm, Preweighed for Standard Methods TSS or VSS procedure, 100\/pk - AH-WFT-9000","description":"\u003cstrong\u003e934-AH® Glass Fiber Filter, Diameter 90 mm, Preweighed for Standard Methods TSS or VSS procedure, 100\/pk - AH-WFT-9000\u003c\/strong\u003e\u003cbr\u003eReady to use Grade 934-AH® Volatile Suspended Solids (VSS) or Total Suspended Solids (TSS) filters are processed to US EPA Standard Method 2540 C, D \u0026amp; E, washed using reagent grade water, dried, desiccated and weighed to 4 decimal place resolution.  Each Grade 934-AH® binderless glass microfiber filter with 1.5µm retention is individually packaged in a pan with a human readable serial number, weight and barcode for scanning.  Available in both 47 and 90mm diameters.  Package of 100 washed, dried and tared ready to use VSS or TSS filters and pans.\u003cbr\u003e\u003cstrong\u003eDimensions (L x W x H) :\u003c\/strong\u003e 4.25 x 4.25 x 10.5 Inch\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eGE\/Whatman Equivalent :  3827-090\u003c\/li\u003e\n\u003cli\u003e Pall Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Millipore Equivalent:  n\/a\u003c\/li\u003e\n\u003cli\u003e Ahlstrom Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e MFS\/Advantec Equivalent: n\/a\u003c\/li\u003e\n\u003cli\u003e Sartorius: n\/a\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"I.W. Tremont Co. Inc.","offers":[{"title":"Default Title","offer_id":42045247815849,"sku":"AH-WFT-9000","price":250.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/preweighed-tss-vss-934ah-f5034942-86d4-4090-890f-20cfd6e62fe7_f0448deb-d8fa-41f1-9860-f24d9bf26be7.jpg?v=1646882019"}],"url":"https:\/\/labproinc.myshopify.com\/collections\/binderless-pre-washed\/i.w.-tremont-co.-inc..oembed","provider":"Lab Pro Inc","version":"1.0","type":"link"}