{"product_id":"safety-exhaust-filters","title":"Safety Exhaust Filters","description":"\u003cp\u003eOur improved exhaust filter is the center of the VICI Jour safety program, ridding ambient air of solvent vapors which could adversely affect the health of lab workers. When placed on the waste bottle of an HPLC system, a specially treated absorbent filters out nearly all organic solvent vapors.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eWith 65 g of our optimized absorbent, VICI Jour exhaust filters have a larger capacity than competing brands and a long lifetime. The typical lifetime is up to 10 months* for methanol and up to 8 months* for acetonitrile.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003ePrevent breakthroughs with the optional breakthrough detector, which alerts users to the saturation of the filter absorbent. The detector recognizes trace amounts of acetone, acetonitrile, aliphatic and aromatic hydrocarbons, ethanol, ethyl acetate, methanol, methylene chloride, and THF. When the absorbent is saturated, the breakthrough is indicated by a color change in the detector from orange\/pink to dark purple. A small charcoal filter absorbs the vapors after they pass the detector.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eWith a universal 1\/4-28 connection, exhaust filters fit all VICI safety caps and VICI caps. Adapters to fit other brand products are available.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDisposal of the saturated filters must be done in compliance with your local regulations for chemical waste.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e*Based on results of our tests (water\/organics = 50\/50; flow rate 1.0 ml\/min during the day, 0.5 ml\/min overnight, 0.1 ml\/min during weekends).\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003e\u003cb\u003eTech Tips \u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarger capacity = longer lifetime = lower costs\u003c\/li\u003e\n\u003cli\u003eAs a general rule, halving the flow rate doubles the lifetime of a filter at constant composition and temperature; doubling the flow rate halves it.\u003c\/li\u003e\n\u003cli\u003eAcetonitrile and water form an \"azeotropic\" mixture at 85% acetonitrile. Due to this physical property, the vapor of an acetonitrile\/ water mixture always corresponds to the 85\/15 mixture. This explains the non-linearity of the lifetime for acetonitrile compared to methanol.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch3\u003e\u003cb\u003eSpecs\u003c\/b\u003e\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv id=\"content\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter housing\u003c\/td\u003e\n\u003ctd\u003ePOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetector housing\u003c\/td\u003e\n\u003ctd\u003ePC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrits\u003c\/td\u003e\n\u003ctd\u003ePolyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO-ring\u003c\/td\u003e\n\u003ctd\u003eEPDM (not a wetted part)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eConnections:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e1\/4-28\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eMore information about the chemical resistance of these materials:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.vicijour.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" target=\"_blank\"\u003eProperties of Polymers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSee Also:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSee data on our\u003ca href=\"https:\/\/www.vicijour.com\/pages\/exhaust-filter-optimized-absorbent\" title=\"Exhaust Filter Optimized Absorbent\" target=\"_blank\"\u003e Optimized Absorbent\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLookup \u003ca href=\"https:\/\/www.vicijour.com\/pages\/exhaust-filter-lifetime\" title=\"Exhaust Filter Lifetime\" target=\"_blank\"\u003eExhaust Filter Lifetime \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eVICI Jour also offers …\u003ca title=\"Safety Caps\" href=\"https:\/\/www.vicijour.com\/collections\/safety-caps\" target=\"_blank\"\u003eSafety Caps\u003c\/a\u003e and \u003ca href=\"https:\/\/www.vicijour.com\/collections\/vici-caps\" title=\"VICI Caps\"\u003eVICI Caps\u003c\/a\u003e\u003c\/p\u003e","brand":"VICI Jour","offers":[{"title":"Exhaust Filter with Detector","offer_id":40225779843160,"sku":"JR-S-20005","price":135.7,"currency_code":"USD","in_stock":true},{"title":"Exhaust Filter without Detector","offer_id":40225779875928,"sku":"JR-S-20002","price":63.4,"currency_code":"USD","in_stock":true},{"title":"Adapter that connects VICI safety exhaust filter to SCAT® waste caps and A.I.T. smart waste caps","offer_id":40225779908696,"sku":"JR-S-40004","price":10.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/0647\/products\/JR-S-20005_JR-S-35_01_PS.png?v=1682051561","url":"https:\/\/www.viciprecisionsampling.com\/products\/safety-exhaust-filters","provider":"VICI Precision Sampling","version":"1.0","type":"link"}