{"product_id":"cfprptfetc","title":"PTFE Test Cell (50mL) with Single Quartz Window for Fundamental Photoelectrochemistry (PEC) Research, CFPRPTFETC","description":"\u003cp\u003eA PTFE (Polytetrafluoroethylene) test cell with a quartz window is a specialized reactor designed for photoelectrochemical (PEC) research in aggressive environments. While glass is the standard for many labs, PTFE is chosen when the electrolyte would otherwise etch, contaminate, or react with a glass cell body.\u003c\/p\u003e\n\u003cp\u003eThere are many reasons to choose PTFE test cell for photoelectrochemistry research: (1) \u003cstrong\u003eChemical Inertness\u003c\/strong\u003e: PTFE is resistant to nearly all chemicals, including the concentrated bases (e.g., 6M KOH) used in alkaline water splitting and the aggressive organic solvents (Acetonitrile, DMF) used in CO2 reduction. (2) \u003cstrong\u003ePurity\u003c\/strong\u003e: Unlike borosilicate glass, which can leach silicates and metallic impurities into the electrolyte at high pH, PTFE ensures that your measured photocurrent comes solely from your catalyst and not from background contamination. (3) \u003cstrong\u003eModular \"Mini\" Geometry\u003c\/strong\u003e: PTFE is easily machined into compact, gas-tight blocks. This allows for low-volume chambers that concentrate reaction products, making them easier to detect via GC or HPLC.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eCFPRPTFETC (C-FPR-PTFETC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eCell Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eThe whole PEC test cell is made of PTFE, which is highly resistant to harsh electrochemical environments. \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe side-illumination window is made of quartz with light transparence \u0026gt;95%. \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFor relatively sealed test cell, the working, counter, and reference electrode (φ 6 mm) can be purchased separately from here: \u003ca href=\"https:\/\/echemsupplies.com\/collections\/electrolyzers-fuel-cells-accessories?page=1#5a961b28b23fa1ef8cc7ded7ee6c8965\"\u003eElectrochemical Accessories\u003c\/a\u003e. The diameter (I.D.) of ports for electrodes is 6.5 mm, and the diameter (I.D.) of ports for gas flow ports is 3.2 mm.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFor absolutely sealed PEC cell, the specially designed working, counter, and reference electrodes can be supplied upon request. The valves are not included. \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe Luggin Capillary can be additionally purchased to host the reference electrode to reduce voltage drop.  \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe sampling port can be added on the standard version by customization. \u003c\/li\u003e\n\u003cli\u003eCell volume: 50 mL\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eCell Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eRegular Clamp-Type + Relatively Sealed\u003c\/li\u003e\n\u003cli\u003eRegular Clamp-Type + Absolutely Sealed\u003c\/li\u003e\n\u003cli\u003eBack Support-Type + Relatively Sealed\u003c\/li\u003e\n\u003cli\u003eBack Support-Type + Absolutely Sealed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eNote\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003eThe cell components should be thoroughly cleaned and dried after use. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"GSRL","offers":[{"title":"Regular Clamp-Type + Relatively Sealed","offer_id":47454177919206,"sku":"CFPRPTFETCRCRS","price":299.0,"currency_code":"USD","in_stock":true},{"title":"Regular Clamp-Type + Absolutely Sealed","offer_id":47454177951974,"sku":"CFPRPTFETCRCAS","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Back Support-Type + Relatively Sealed","offer_id":47454242439398,"sku":"CFPRPTFETCBSRS","price":399.0,"currency_code":"USD","in_stock":true},{"title":"Back Support-Type + Absolutely Sealed","offer_id":47454242472166,"sku":"CFPRPTFETCBSAS","price":449.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CFPRPTFETC_01.png?v=1773557012","url":"https:\/\/echemsupplies.com\/products\/cfprptfetc","provider":"EChem Supplies","version":"1.0","type":"link"}