{"product_id":"glassy-carbon-electrode-holder","title":"Glassy Carbon Electrode Holder, Straight Type \/ L-Type","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eGlassy Carbon Electrode Holder\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eStraight Type \/ L-Type · PTFE or PEEK Body · Gold-Plated Terminal\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe FrankLab \u003cb\u003eGlassy Carbon Electrode Holder\u003c\/b\u003e is a high-purity, low-noise working electrode designed for electrochemical research requiring stable background current, excellent chemical resistance, and reproducible surface performance.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eManufactured with \u003cb\u003elaboratory-grade glassy carbon rods\u003c\/b\u003e and precision-machined PTFE or PEEK housings, this electrode holder offers exceptional durability and compatibility with most standard electrochemical cells.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eSuitable for CV, LSV, EIS, HER\/OER, CO₂RR, sensor development, and general-purpose electroanalysis.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e Product Variants\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eFrankLab provides \u003cb\u003emultiple structural and material configurations\u003c\/b\u003e to fit all experimental setups:\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e1. Straight-Type Glassy Carbon Electrode Holder (PTFE Body)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eHigh chemical resistance\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eStable under acidic\/alkaline environments\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eIdeal for standard electrochemical cells and fixtures\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e2. Straight-Type Glassy Carbon Electrode Holder (PEEK Body)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eExtended temperature range\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eStronger mechanical rigidity\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eSuitable for aggressive media or elevated temperature experiments\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e3. L-Type Glassy Carbon Electrode Holder (PEEK Body)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eExcellent for compact electrochemical cells\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eAllows horizontal mounting and tight-space installations\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003ePrevents hydrogen bubble interference at the electrode surface\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e Technical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eElectrode Rod (Glassy Carbon)\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable class=\"t1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eParameter\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eValue\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eMaterial\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eHigh-purity Glassy Carbon (≥99.99%)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eRod Diameters\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eØ3 mm \/ Ø4 mm \/ Ø5 mm \/ Custom\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eRod Length\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003e80 mm (standard)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eSurface\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003ePolished, low-background-current finish\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"p5\"\u003e\u003cb\u003eElectrode Holder Body\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable class=\"t1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eParameter\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003ePTFE Type\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003ePEEK Type\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eChemical Resistance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eExcellent\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eExcellent (especially organic solvents)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eTemperature Range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003e−20°C to 120°C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003e−20°C to 200°C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eMechanical Strength\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eModerate\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eHigh rigidity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eColor\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eWhite\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"td1\" valign=\"top\"\u003e\n\u003cp class=\"p2\"\u003eBeige\/Grey\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"p5\"\u003e\u003cb\u003eElectrical Terminal\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·Material:\u003c\/b\u003e Gold-plated copper\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·Length:\u003c\/b\u003e 20 mm\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·Low contact resistance and high conductivity\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eOptional upgrade: \u003cb\u003epure gold or platinum terminal\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e Dimensions (Standard Straight Type)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eTotal rod length: \u003cb\u003e80 mm\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eTerminal extension: \u003cb\u003e20 mm\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eHolder head: \u003cb\u003e8 mm height\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eHolder body diameter: depends on model \u003cb\u003eØ6–10 mm\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e Key Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e✔\u003c\/span\u003e\u003cb\u003e Low background current\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eGlassy carbon provides excellent stability for CV and LSV measurements.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e✔\u003c\/span\u003e\u003cb\u003e Inert to strong acids and bases\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eSuitable for acidic ORR, alkaline HER\/OER, chloride media, and organic electrolytes.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e✔\u003c\/span\u003e\u003cb\u003e Replaceable electrode rod\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eRod can be customized, resurfaced, or replaced at low cost.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e✔\u003c\/span\u003e\u003cb\u003e Precision sealing structure\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eEnsures no electrolyte leakage and consistent exposed area.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e✔\u003c\/span\u003e\u003cb\u003e Gold-plated electrical contact\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eEnhances conductivity and long-term corrosion resistance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e✔\u003c\/span\u003e\u003cb\u003e Available in Straight or L-Type\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eL-shape minimizes bubble accumulation and improves data stability during hydrogen evolution.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e Applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eCyclic Voltammetry (CV)\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eLinear Sweep Voltammetry (LSV)\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eElectrochemical Impedance Spectroscopy (EIS)\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eHydrogen evolution \/ oxygen evolution studies\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eElectrochemical sensors\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eElectron-transfer kinetic research\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eCO₂ reduction reaction (CO₂RR)\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eGeneral-purpose laboratory electrochemistry\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eCustomization\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eFrankLab supports full custom engineering:\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eSpecial rod lengths (20–200 mm)\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eLarger or smaller diameters\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eHigh-temperature sealing structures\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eL-type, U-type, T-type custom geometry\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eThreaded or flanged mounting design\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e ·\u003c\/b\u003eEngraved logo, batch number, QC code\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eDrawings + quotation delivered within 24 hours.\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eFor Custom Orders or Inquiries\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eIf you have custom requirements or any additional questions, feel free to contact us:\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eEmail\u003c\/b\u003e: support@franklab.shop\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eWhy Choose FrankLab?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eFrankLab Focused on \u003cb\u003eelectrochemical \u0026amp; research materials\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e•Stable quality for repeatable experiments\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e•Flexible customization capability\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e•Trusted by universities, institutes, and industrial R\u0026amp;D labs\u003c\/p\u003e","brand":"Franklab","offers":[{"title":"L-Shape Type-PTFE 10*13mm","offer_id":44631244275746,"sku":null,"price":95.9,"currency_code":"USD","in_stock":false},{"title":"L-Shape Type-PEEK 10*13mm","offer_id":44631244308514,"sku":null,"price":139.9,"currency_code":"USD","in_stock":false},{"title":"Straight-Type-PEEK 15*8mm","offer_id":44631244341282,"sku":null,"price":149.9,"currency_code":"USD","in_stock":false},{"title":"L-Shape Type 8*10mm","offer_id":44631244374050,"sku":null,"price":179.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/7008\/4386\/files\/Glassy-Carbon-Electrode-Holder_Straight-Type_L-Type-1.jpg?v=1774000656","url":"https:\/\/franklab.shop\/products\/glassy-carbon-electrode-holder","provider":"Franklab","version":"1.0","type":"link"}