{"product_id":"acid-washed-tclp-filters-142mm-0-7um","title":"Acid Washed TCLP Filters - 142mm, 0.7um","description":"\u003cp\u003eProduct Description:\u003cbr\u003e\r\n\u003cbr\u003e\r\nMeets EPA method 1311 requirements\u003cbr\u003e\r\n\u003cbr\u003e\r\nBorosilicate glass, binder-free filters with 0.7µm pore size. Prepared according to U.S. EPA Method 1311 for TCLP. Come in 47, 90 and 142mm diameters, plus three additional sizes to fit Bu¨chner funnels and Landes zero-headspace extraction units.\u003cbr\u003e\r\n\u003cbr\u003e\r\nStandard TCLP Filters come with Certificate of Analysis warranting that filters meet all guidelines for TCLP extractions and indicating expected background levels of metals.\u003cbr\u003e\r\n\u003cbr\u003e\r\nPrewashed TCLP Filters each receive an acid washing in 1N HNO3, followed by triple rinsing in \u0026gt;1L of deionized water per rinse. Eliminate reagent and waste disposal costs; may reduce blank variability and provide lower levels of background metals compared to onsite washing.\u003c\/p\u003e","brand":"Environmental Express","offers":[{"title":"Default Title","offer_id":56012997067043,"sku":"ENVEFG77142MM","price":569.55,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/ENVEFG77142MM.jpg?v=1793924111","url":"https:\/\/onelab.co.nz\/products\/acid-washed-tclp-filters-142mm-0-7um","provider":"Onelab","version":"1.0","type":"link"}