{"title":"Counter Electrodes","description":"\u003ch2\u003eCounter Electrodes for Three-Electrode Testing\u003c\/h2\u003e\u003cp\u003eBrowse counter electrodes for electrochemical measurements, battery-material evaluation, corrosion research and other laboratory three-electrode experiments. The range includes platinum plate, platinum wire, graphite rod and graphite plate counter electrodes with laboratory holder configurations.\u003c\/p\u003e\u003cp\u003eChoose a counter electrode by considering electrode material, exposed area, dimensions, purity, holder construction, chemical resistance and compatibility with the electrolyte and intended current. The counter electrode should provide suitable current capacity without introducing unwanted reactions or contamination into the experiment. Confirm the exact geometry and recommended operating conditions shown on each product page rather than selecting by material name alone. Build a complete setup with a compatible \u003ca href=\"\/collections\/reference-electrodes\"\u003ereference electrode\u003c\/a\u003e and \u003ca href=\"\/collections\/working-electrodes\"\u003eworking electrode\u003c\/a\u003e, or browse all \u003ca href=\"\/collections\/electrochemistry\"\u003eelectrochemistry electrodes and accessories\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"99-99-high-purity-platinum-plate-electrode","title":"99.99% High Purity Platinum (Pt) Plate Counter Electrode - PTFE Reinforced","description":"\u003ch2 data-path-to-node=\"13\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eEngineered for demanding laboratory environments, our Platinum Plate Electrode combines material purity with structural integrity. The active platinum surface provides excellent catalytic activity and stability, while the PTFE body ensures the electrode remains inert in aggressive acidic or alkaline electrolytes. Unlike standard holders, this model features an \u003cb data-path-to-node=\"14\" data-index-in-node=\"363\"\u003ealloy-reinforced internal structure\u003c\/b\u003e to prevent bending and ensure consistent electrical contact during high-temperature or long-term experiments.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"16,0,0\"\u003e\n\u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"0\"\u003eUltra-High Purity:\u003c\/b\u003e 99.99% pure Platinum (Pt) ensures minimal background noise and maximum experimental accuracy.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,1,0\"\u003e\n\u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"0\"\u003ePTFE Construction:\u003c\/b\u003e Provides total resistance to nearly all chemical solvents and strong acids\/bases.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,2,0\"\u003e\n\u003cb data-path-to-node=\"16,2,0\" data-index-in-node=\"0\"\u003eEnhanced Durability:\u003c\/b\u003e Reinforced alloy core prevents the PTFE rod from deforming under mechanical stress or heat.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,3,0\"\u003e\n\u003cb data-path-to-node=\"16,3,0\" data-index-in-node=\"0\"\u003eCustomizable Dimensions:\u003c\/b\u003e Available in various plate sizes (e.g., 10x10mm, 20x20mm) to match specific current density requirements.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,4,0\"\u003e\n\u003cb data-path-to-node=\"16,4,0\" data-index-in-node=\"0\"\u003eUniversal Connection:\u003c\/b\u003e Features a standard gold-plated connector compatible with most electrochemical workstations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"18\" height=\"209\" style=\"width: 100.054%; height: 160.473px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6087px;\"\u003e\n\u003ctd style=\"text-align: center; width: 31.5406%; height: 19.6087px;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 65.766%; height: 19.6087px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: center; height: 20.1154px;\"\u003e\n\u003ctd style=\"width: 31.5406%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,1,0,0\"\u003e\u003cb data-path-to-node=\"18,1,0,0\" data-index-in-node=\"0\"\u003ePurity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.766%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,1,1,0\"\u003e99.99% Platinum (Pt)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 20.1154px;\"\u003e\n\u003ctd style=\"width: 31.5406%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,2,0,0\"\u003e\u003cb data-path-to-node=\"18,2,0,0\" data-index-in-node=\"0\"\u003eBody Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.766%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,2,1,0\"\u003eReinforced Polytetrafluoroethylene (PTFE\/Teflon)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 20.1154px;\"\u003e\n\u003ctd style=\"width: 31.5406%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,3,0,0\"\u003e\u003cb data-path-to-node=\"18,3,0,0\" data-index-in-node=\"0\"\u003eInternal Core\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.766%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,3,1,0\"\u003eHigh-Conductivity Reinforced Alloy\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 20.1154px;\"\u003e\n\u003ctd style=\"width: 31.5406%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,4,0,0\"\u003e\u003cb data-path-to-node=\"18,4,0,0\" data-index-in-node=\"0\"\u003eStandard Plate Sizes\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.766%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,4,1,0\"\u003e10×10, 15×15, 20×20 mm (Customizable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 20.1154px;\"\u003e\n\u003ctd style=\"width: 31.5406%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,5,0,0\"\u003e\u003cb data-path-to-node=\"18,5,0,0\" data-index-in-node=\"0\"\u003ePlate Thickness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.766%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,5,1,0\"\u003e0.1 mm - 0.2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 20.1154px;\"\u003e\n\u003ctd style=\"width: 31.5406%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,6,0,0\"\u003e\u003cb data-path-to-node=\"18,6,0,0\" data-index-in-node=\"0\"\u003eRod Diameter\/Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.766%; height: 20.1154px;\"\u003e\u003cspan data-path-to-node=\"18,6,1,0\"\u003e6.0 mm \/ 80 mm (Standard)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.1717px;\"\u003e\n\u003ctd style=\"text-align: center; width: 31.5406%; height: 20.1717px;\"\u003e\u003cspan data-path-to-node=\"18,7,0,0\"\u003e\u003cb data-path-to-node=\"18,7,0,0\" data-index-in-node=\"0\"\u003eMax Operating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 65.766%; height: 20.1717px;\"\u003e\u003cspan data-path-to-node=\"18,7,1,0\"\u003eRecommended \u0026lt; 80°C (Standard use)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Flux Battery Hub","offers":[{"title":"5*5*0.1mm","offer_id":45515169595583,"sku":"EL001-1","price":129.0,"currency_code":"USD","in_stock":true},{"title":"5*10*0.1mm","offer_id":45515169628351,"sku":"EL001-2","price":149.0,"currency_code":"USD","in_stock":true},{"title":"10*10*0.1mm","offer_id":45515169661119,"sku":"EL001-3","price":159.0,"currency_code":"USD","in_stock":true},{"title":"10*15*0.1mm","offer_id":45515169693887,"sku":"EL001-4","price":229.0,"currency_code":"USD","in_stock":true},{"title":"15*15*0.1mm","offer_id":45515169726655,"sku":"EL001-5","price":289.0,"currency_code":"USD","in_stock":true},{"title":"20*20*0.1mm","offer_id":45515169759423,"sku":"EL001-6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"5*5*0.2mm","offer_id":45515169792191,"sku":"EL001-7","price":139.0,"currency_code":"USD","in_stock":true},{"title":"5*10*0.2mm","offer_id":45515169824959,"sku":"EL001-8","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/99.99_High_Purity_Platinum_Pt_Plate_Counter_Electrode_-_PTFE_Reinforced.webp?v=1776576069"},{"product_id":"platinum-plate-electrode","title":"Platinum (Pt) Plate Counter Electrode - 99.99% Purity","description":"\u003ch2 data-path-to-node=\"13\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"13\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eOptimized for high-precision laboratory environments, this platinum electrode ensures minimal background interference. The active Pt surface is sealed into a reinforced \u003cb data-index-in-node=\"169\" data-path-to-node=\"14\"\u003ePTFE rod\u003c\/b\u003e, providing total resistance against aggressive chemical solvents and electrolytes. Its durable construction maintains electrical continuity and mechanical alignment for reproducible results across long-term testing cycles.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"16,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"16,0,0\"\u003e99.99% Purity:\u003c\/b\u003e High-grade Platinum (Pt) for superior signal accuracy.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,1,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"16,1,0\"\u003ePTFE Body:\u003c\/b\u003e Excellent chemical resistance for acidic and neutral media.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,2,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"16,2,0\"\u003eLeak-Proof Seal:\u003c\/b\u003e Advanced sealing protects the internal core from electrolyte corrosion.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,3,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"16,3,0\"\u003eUniversal Fit:\u003c\/b\u003e Standard 6mm diameter fits most electrochemical cell ports.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 101.302%;\" height=\"184\" data-path-to-node=\"18\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 39.994%;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 59.7244%;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 39.994%;\"\u003e\u003cspan data-path-to-node=\"18,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,1,0,0\"\u003ePurity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.7244%;\"\u003e\u003cspan data-path-to-node=\"18,1,1,0\"\u003e99.99% Platinum (Pt)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 39.994%;\"\u003e\u003cspan data-path-to-node=\"18,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,2,0,0\"\u003eHolder Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.7244%;\"\u003e\u003cspan data-path-to-node=\"18,2,1,0\"\u003eReinforced PTFE (Teflon)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 39.994%;\"\u003e\u003cspan data-path-to-node=\"18,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,3,0,0\"\u003ePlate Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.7244%;\"\u003e\u003cspan data-path-to-node=\"18,3,1,0\"\u003e10mm x 10mm (Standard)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 39.994%;\"\u003e\u003cspan data-path-to-node=\"18,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,4,0,0\"\u003ePlate Thickness\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.7244%;\"\u003e\u003cspan data-path-to-node=\"18,4,1,0\"\u003e0.1 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 39.994%;\"\u003e\u003cspan data-path-to-node=\"18,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,5,0,0\"\u003eRod Diameter\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.7244%;\"\u003e\u003cspan data-path-to-node=\"18,5,1,0\"\u003e6.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 39.994%;\"\u003e\u003cspan data-path-to-node=\"18,6,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,6,0,0\"\u003eOperating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 59.7244%;\"\u003e\u003cspan data-path-to-node=\"18,6,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,6,1,0\"\u003eRecommended \u0026lt; 80°C\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/t99PO.webp?v=1776589501\"\u003e\u003c\/h2\u003e\n\u003ch2\u003ePlatinum Electrode Model Selection Guide\u003c\/h2\u003e\n\u003ctable style=\"width: 100.054%;\" height=\"231\" data-path-to-node=\"2\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 10.6142%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 15.6643%;\"\u003e\u003cstrong\u003eCore Diameter (ϕ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 15.4791%;\"\u003e\u003cstrong\u003ePTFE Rod Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 20.6988%;\"\u003e\u003cstrong\u003ePTFE Rod Diameter (ϕ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 15.8391%;\"\u003e\u003cstrong\u003eTerminal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 20.3388%;\"\u003e\u003cstrong\u003eTerminal Diameter (ϕ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 10.6142%;\"\u003e\u003cspan data-path-to-node=\"2,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,1,0,0\"\u003ePt105\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.6643%;\"\u003e\u003cspan data-path-to-node=\"2,1,1,0\"\u003e0.5 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.4791%;\"\u003e\u003cspan data-path-to-node=\"2,1,2,0\"\u003e60 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.6988%;\"\u003e\u003cspan data-path-to-node=\"2,1,3,0\"\u003e6 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.8391%;\"\u003e\u003cspan data-path-to-node=\"2,1,4,0\"\u003e20 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3388%;\"\u003e\u003cspan data-path-to-node=\"2,1,5,0\"\u003e2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 10.6142%;\"\u003e\u003cspan data-path-to-node=\"2,2,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,2,0,0\"\u003ePt110\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.6643%;\"\u003e\u003cspan data-path-to-node=\"2,2,1,0\"\u003e1.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.4791%;\"\u003e\u003cspan data-path-to-node=\"2,2,2,0\"\u003e60 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.6988%;\"\u003e\u003cspan data-path-to-node=\"2,2,3,0\"\u003e6 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.8391%;\"\u003e\u003cspan data-path-to-node=\"2,2,4,0\"\u003e20 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3388%;\"\u003e\u003cspan data-path-to-node=\"2,2,5,0\"\u003e2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 10.6142%;\"\u003e\u003cspan data-path-to-node=\"2,3,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,3,0,0\"\u003ePt120\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.6643%;\"\u003e\u003cspan data-path-to-node=\"2,3,1,0\"\u003e2.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.4791%;\"\u003e\u003cspan data-path-to-node=\"2,3,2,0\"\u003e60 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.6988%;\"\u003e\u003cspan data-path-to-node=\"2,3,3,0\"\u003e6 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.8391%;\"\u003e\u003cspan data-path-to-node=\"2,3,4,0\"\u003e20 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3388%;\"\u003e\u003cspan data-path-to-node=\"2,3,5,0\"\u003e2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 10.6142%;\"\u003e\u003cspan data-path-to-node=\"2,4,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,4,0,0\"\u003ePt130\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.6643%;\"\u003e\u003cspan data-path-to-node=\"2,4,1,0\"\u003e3.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.4791%;\"\u003e\u003cspan data-path-to-node=\"2,4,2,0\"\u003e60 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.6988%;\"\u003e\u003cspan data-path-to-node=\"2,4,3,0\"\u003e6 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.8391%;\"\u003e\u003cspan data-path-to-node=\"2,4,4,0\"\u003e20 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3388%;\"\u003e\u003cspan data-path-to-node=\"2,4,5,0\"\u003e2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 10.6142%;\"\u003e\u003cspan data-path-to-node=\"2,5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,5,0,0\"\u003ePt140\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.6643%;\"\u003e\u003cspan data-path-to-node=\"2,5,1,0\"\u003e4.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.4791%;\"\u003e\u003cspan data-path-to-node=\"2,5,2,0\"\u003e60 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.6988%;\"\u003e\u003cspan data-path-to-node=\"2,5,3,0\"\u003e8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.8391%;\"\u003e\u003cspan data-path-to-node=\"2,5,4,0\"\u003e20 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3388%;\"\u003e\u003cspan data-path-to-node=\"2,5,5,0\"\u003e2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 10.6142%;\"\u003e\u003cspan data-path-to-node=\"2,6,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,6,0,0\"\u003ePt150\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.6643%;\"\u003e\u003cspan data-path-to-node=\"2,6,1,0\"\u003e5.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.4791%;\"\u003e\u003cspan data-path-to-node=\"2,6,2,0\"\u003e60 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.6988%;\"\u003e\u003cspan data-path-to-node=\"2,6,3,0\"\u003e10 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.8391%;\"\u003e\u003cspan data-path-to-node=\"2,6,4,0\"\u003e20 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.3388%;\"\u003e\u003cspan data-path-to-node=\"2,6,5,0\"\u003e2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 10.6142%;\"\u003e\u003cspan data-path-to-node=\"2,7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"2,7,0,0\"\u003ePt160\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 15.6643%;\"\u003e\u003cspan data-path-to-node=\"2,7,1,0\"\u003e6.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 15.4791%;\"\u003e\u003cspan data-path-to-node=\"2,7,2,0\"\u003e60 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 20.6988%;\"\u003e\u003cspan data-path-to-node=\"2,7,3,0\"\u003e12 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 15.8391%;\"\u003e\u003cspan data-path-to-node=\"2,7,4,0\"\u003e20 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 20.3388%;\"\u003e\u003cspan data-path-to-node=\"2,7,5,0\"\u003e2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Flux Battery Hub","offers":[{"title":"φ0.5mm Pt105","offer_id":45515285201087,"sku":"EL002-1","price":109.0,"currency_code":"USD","in_stock":true},{"title":"Φ1mm Pt110","offer_id":45515285233855,"sku":"EL002-2","price":129.0,"currency_code":"USD","in_stock":true},{"title":"Φ2mm Pt120","offer_id":45515285266623,"sku":"EL002-3","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Φ3mm Pt130","offer_id":45515285299391,"sku":"EL002-4","price":309.0,"currency_code":"USD","in_stock":true},{"title":"Φ4mm Pt140","offer_id":45515285332159,"sku":"EL002-5","price":369.0,"currency_code":"USD","in_stock":true},{"title":"Φ5mm Pt150","offer_id":45515285364927,"sku":"EL002-6","price":519.0,"currency_code":"USD","in_stock":true},{"title":"Φ6mm Pt160","offer_id":45515285397695,"sku":"EL002-7","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/Platinum_Pt_PlateCounterElectrode-99.99_Purity.webp?v=1776589501"},{"product_id":"99-99-platinum-wire-electrode-6mm-ptfe-electrode","title":"Platinum (Pt) Wire Electrode - 99.99% Purity with PTFE Holder","description":"\u003ch2 data-path-to-node=\"12\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-path-to-node=\"13\"\u003eOur Platinum Wire Electrode is engineered for researchers who require a high-surface-area-to-volume ratio in a compact form factor. The 99.99% pure Pt wire is meticulously integrated into a reinforced \u003cb data-path-to-node=\"13\" data-index-in-node=\"201\"\u003ePTFE rod\u003c\/b\u003e, ensuring the electrode remains unaffected by aggressive acidic or neutral electrolytes. Its 6mm outer diameter is designed for universal compatibility with standard electrochemical cell ports, providing a reliable and low-maintenance solution for long-term experimental stability.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"15,0,0\"\u003e\n\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eUltra-High Purity:\u003c\/b\u003e 99.99% Platinum (Pt) wire ensures minimal background noise and maximum electrochemical activity.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,1,0\"\u003e\n\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eChemical Resilience:\u003c\/b\u003e The PTFE insulation body is resistant to nearly all organic solvents and corrosive media.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,2,0\"\u003e\n\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eOptimized Conductivity:\u003c\/b\u003e Secure internal connection to a standard 2mm gold-plated terminal for seamless workstation integration.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,3,0\"\u003e\n\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003eVersatile Geometry:\u003c\/b\u003e The wire form factor allows for flexible positioning within complex cell setups compared to rigid plate electrodes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"16\" style=\"width: 101.124%; height: 256px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6087px;\"\u003e\n\u003ctd style=\"text-align: center; width: 46.6172%; height: 19.6087px;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 53.0969%; height: 19.6087px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: center; height: 19.6087px;\"\u003e\n\u003ctd style=\"width: 46.6172%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003ePlatinum Purity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.0969%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003e99.99%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.6087px;\"\u003e\n\u003ctd style=\"width: 46.6172%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eWire Diameter\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.0969%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003e\u003cb data-path-to-node=\"16,2,1,0\" data-index-in-node=\"0\"\u003e0.5 mm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.6087px;\"\u003e\n\u003ctd style=\"width: 46.6172%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eExposed Wire Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.0969%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003e\u003cb data-path-to-node=\"16,3,1,0\" data-index-in-node=\"0\"\u003e37 mm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.6087px;\"\u003e\n\u003ctd style=\"width: 46.6172%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eHolder Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.0969%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003eReinforced PTFE (Teflon)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.6087px;\"\u003e\n\u003ctd style=\"width: 46.6172%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eHolder Diameter (\u003cspan class=\"math-inline\" data-math=\"\\phi\" data-index-in-node=\"17\"\u003e$\\phi$\u003c\/span\u003e)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.0969%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003e6.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.6087px;\"\u003e\n\u003ctd style=\"width: 46.6172%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eHolder Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.0969%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003e\u003cb data-path-to-node=\"16,6,1,0\" data-index-in-node=\"0\"\u003e40 mm\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.6087px;\"\u003e\n\u003ctd style=\"width: 46.6172%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,7,0,0\"\u003e\u003cb data-path-to-node=\"16,7,0,0\" data-index-in-node=\"0\"\u003eTerminal Diameter\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.0969%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,7,1,0\"\u003e2.0 mm (Gold-plated\/Stainless)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.6087px;\"\u003e\n\u003ctd style=\"width: 46.6172%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,8,0,0\"\u003e\u003cb data-path-to-node=\"16,8,0,0\" data-index-in-node=\"0\"\u003eTerminal Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.0969%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,8,1,0\"\u003e20 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6087px;\"\u003e\n\u003ctd style=\"text-align: center; width: 46.6172%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,9,0,0\"\u003e\u003cb data-path-to-node=\"16,9,0,0\" data-index-in-node=\"0\"\u003eOperating Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 53.0969%; height: 19.6087px;\"\u003e\u003cspan data-path-to-node=\"16,9,1,0\"\u003eRecommended \u0026lt; 80°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Flux Battery Hub","offers":[{"title":"Φ0.5*37mm","offer_id":45516661588159,"sku":"EL004-1","price":129.0,"currency_code":"USD","in_stock":true},{"title":"Φ1*37mm","offer_id":45516661620927,"sku":"EL004-2","price":317.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/Platinum_Pt_WireElectrode.webp?v=1776600562"},{"product_id":"graphite-plate-counter-electrode-with-ptfe-holder","title":"Graphite Plate Counter Electrode with PTFE Holder","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003eThis graphite plate counter electrode provides a practical non-precious conductive surface for three-electrode electrochemical measurements. Each electrode uses a 3 mm thick graphite plate attached to an 80 mm PTFE holder with a metal contact pin.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGraphite plate sizes: 10 × 10 mm, 15 × 15 mm, or 20 × 20 mm\u003c\/li\u003e\n\u003cli\u003eConsistent 3 mm plate thickness\u003c\/li\u003e\n\u003cli\u003ePTFE holder: approximately Ø6 × 80 mm\u003c\/li\u003e\n\u003cli\u003eMetal contact pin: approximately Ø2 × 20 mm\u003c\/li\u003e\n\u003cli\u003eDesigned for use as a counter or auxiliary electrode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for compatible three-electrode cells used in electrochemistry, corrosion research, electrocatalysis, electrode-material evaluation, and related laboratory testing.\u003c\/p\u003e\n\u003ch3\u003eSelection and compatibility\u003c\/h3\u003e\n\u003cp\u003eSelect the plate size according to the required counter-electrode area and cell geometry. Verify compatibility with the electrolyte and operating potential window before use; graphite is not inert under every electrochemical condition.\u003c\/p\u003e\n\u003ch3\u003ePackage contents\u003c\/h3\u003e\n\u003cp\u003eOne complete graphite plate electrode in the selected size.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/graphite-plate-counter-electrode-dimensions-specifications.png?v=1785335782\" alt=\"Graphite plate counter electrode dimensions and technical specifications\"\u003e\u003c\/p\u003e","brand":"Flux Battery Hub","offers":[{"title":"10 × 10 × 3 mm","offer_id":45930616455359,"sku":"GPE-1010","price":59.0,"currency_code":"USD","in_stock":true},{"title":"15 × 15 × 3 mm","offer_id":45930616488127,"sku":"GPE-1515","price":79.0,"currency_code":"USD","in_stock":true},{"title":"20 × 20 × 3 mm","offer_id":45930616520895,"sku":"GPE-2020","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/graphite-plate-counter-electrode-hero.png?v=1785335727"},{"product_id":"graphite-rod-counter-electrode-with-ptfe-holder","title":"Graphite Rod Counter Electrode with PTFE Holder","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003eThis graphite rod counter electrode is designed for three-electrode electrochemical measurements that require a practical non-precious auxiliary electrode. It combines a replaceable-size graphite rod with a PTFE connector and metal contact pin.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGraphite rod options: Ø3 × 60 mm, Ø6 × 60 mm, Ø6 × 80 mm, or Ø6 × 120 mm\u003c\/li\u003e\n\u003cli\u003ePTFE connector provides electrical insulation and easy handling\u003c\/li\u003e\n\u003cli\u003eMetal contact pin supports connection to common electrode leads\u003c\/li\u003e\n\u003cli\u003eDesigned for use as a counter or auxiliary electrode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for compatible three-electrode cells used in electrochemistry, corrosion research, electrocatalysis, electrode-material evaluation, bulk electrolysis, and related laboratory testing.\u003c\/p\u003e\n\u003ch3\u003eSelection and compatibility\u003c\/h3\u003e\n\u003cp\u003eSelect rod diameter and length according to the cell geometry and desired counter-electrode area. Verify compatibility with the electrolyte and operating potential window before use; graphite is not inert under every electrochemical condition.\u003c\/p\u003e\n\u003ch3\u003ePackage contents\u003c\/h3\u003e\n\u003cp\u003eOne complete graphite rod electrode in the selected size.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/graphite-rod-counter-electrode-dimensions-specifications.png?v=1785335941\" alt=\"Graphite rod counter electrode dimensions and technical specifications\"\u003e\u003c\/p\u003e","brand":"Flux Battery Hub","offers":[{"title":"Ø3 × 60 mm","offer_id":45930619175103,"sku":"GRE-03060","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Ø6 × 60 mm","offer_id":45930619207871,"sku":"GRE-06060","price":69.0,"currency_code":"USD","in_stock":true},{"title":"Ø6 × 80 mm","offer_id":45930619240639,"sku":"GRE-06080","price":75.0,"currency_code":"USD","in_stock":true},{"title":"Ø6 × 120 mm","offer_id":45930619273407,"sku":"GRE-06120","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/graphite-rod-counter-electrode-hero.png?v=1785335876"}],"url":"https:\/\/fluxbatteryhub.com\/collections\/counter-electrodes.oembed","provider":"Flux Battery Hub","version":"1.0","type":"link"}