{"product_id":"cferweh","title":"Working Electrode Holder for Fundamental Electrochemistry Research, CFERWEH","description":"\u003cp\u003eIn electrochemical research, a Working Electrode (WE) holder is the critical interface that provides a secure mechanical grip and a reliable electrical connection to your sample. Because the WE is where the specific reaction of interest occurs, the holder must ensure that only the intended surface area is exposed to the electrolyte while protecting the electrical contacts from corrosion.\u003c\/p\u003e\n\u003cp\u003eTo maintain high-purity conditions, the holder must be as inert as the electrode itself: (1) \u003cstrong\u003eBody\u003c\/strong\u003e: Usually PTFE (Teflon), PEEK, or Kel-F. These materials resist aggressive acids\/bases and organic solvents. (2)\u003cstrong\u003e Contacts\u003c\/strong\u003e: High-quality holders use Gold-plated pins or Platinum wires to minimize contact resistance and prevent galvanic corrosion at the connection point. (3) \u003cstrong\u003eSeals\u003c\/strong\u003e: Viton or EPDM O-rings are standard for aqueous work, while Chemraz\/Kalrez is used for the organic-compatible testing mentioned in your previous inquiries.\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\u003eCFERWEH (C-FER-WEH)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eElectrode Holder Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eInside Metal Plates: Pt\/Au\/GC\/Ti\/Cu\/G\/SS\u003c\/li\u003e\n\u003cli\u003eSheath Material: PTFE\/PEEK\/Metal\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShape: Straight rod, L-type\u003c\/li\u003e\n\u003cli\u003eRod Diameter: 6 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LDDHX","offers":[{"title":"Pt Sheet (10mm*10mm) + PTFE Sheath","offer_id":47441344102630,"sku":"CFERWEHPt1010PTFE","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Pt Sheet (10mm*15mm) + PTFE Sheath","offer_id":47441344135398,"sku":"CFERWEHPt1015PTFE","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Au Sheet (10mm*10mm) + PTFE Sheath","offer_id":47441894146278,"sku":"CFERWEHAu1010PTFE","price":199.0,"currency_code":"USD","in_stock":true},{"title":"Ti Sheet (10mm*15mm) + PTFE Sheath","offer_id":47441914003686,"sku":"CFERWEHTi1015PTFE","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Cu Sheet (10mm*15mm) + PTFE Sheath","offer_id":47442038325478,"sku":"CFERWEHCu1015PTFE","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Graphite Head + PTFE Sheath","offer_id":47442238111974,"sku":"CFERWEHGHPTFE","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Cu Alligator Clip + PTFE Sheath","offer_id":47442072830182,"sku":"CFERWEHCuACPTFE","price":49.0,"currency_code":"USD","in_stock":true},{"title":"SS304 Alligator Clip + PTFE Sheath","offer_id":47442072862950,"sku":"CFERWEHSSACPTFE","price":49.0,"currency_code":"USD","in_stock":true},{"title":"L-Type + Pt Sheet (10mm*10mm) + PTFE Sheath","offer_id":47442229362918,"sku":"CFERWEHLTPt1010PTFE","price":159.0,"currency_code":"USD","in_stock":true},{"title":"L-Type + Ti Sheet (10mm*10mm) + PTFE Sheath","offer_id":47442208063718,"sku":"CFERWEHLTTi1010PTFE","price":119.0,"currency_code":"USD","in_stock":true},{"title":"L-Type + Cu Sheet (10mm*10mm) + PTFE Sheath","offer_id":47442208096486,"sku":"CFERWEHLTCu1010PTFE","price":119.0,"currency_code":"USD","in_stock":true},{"title":"Pt Sheet (10mm*10mm) + PEEK Sheath","offer_id":47442181357798,"sku":"CFERWEHPt1010PEEK","price":159.0,"currency_code":"USD","in_stock":true},{"title":"Pt Sheet (φ6mm) without A Hole + PEEK Sheath","offer_id":47442191810790,"sku":"CFERWEHPtD6PEEK","price":159.0,"currency_code":"USD","in_stock":true},{"title":"Glassy Carbon Sheet (φ3mm) + PEEK Sheath","offer_id":47442229330150,"sku":"CFERWEHGCD3PEEK","price":149.0,"currency_code":"USD","in_stock":true},{"title":"L-Type + Pt Sheet (10mm*10mm) + PEEK Sheath","offer_id":47442208030950,"sku":"CFERWEHLTPt1010PEEK","price":179.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel (SS316L)","offer_id":47442250924262,"sku":"CFERWEHSS316L","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CFERWEH_main.png?v=1773178144","url":"https:\/\/echemsupplies.com\/products\/cferweh","provider":"EChem Supplies","version":"1.0","type":"link"}