Reference Electrodes

Reference-Electrode K0077 Saturated Calomel Reference Electrode

  • 3.5" long
  • 14/20 Standard Taper Joint
  • 4 mm Porous Glassfrit on the end
  • Saturated Potassium Chloride filling solution

Reference-Electrode G0093 Mercury-Mercurous Sulfate Reference Electrode

This reference electrode is identical in physical configuration to the K0077 reference electrode except that the G0093 contains a mercury-mercurous sulfate inner element immersed in a saturated potassium sulfate solution. The electrode is employed in situations in which the use of the saturated calomel electrode would be unsatisfactory, for example, chloride analysis, silver analysis, etc.

  • 3.5" long
  • 14/20 Standard Taper Joint
  • 4 mm Porous Glass frit on the end
  • Saturated Potassium Sulfate filling solution

  • Reference-Electrode-Tube-Assembly K0103 Non-Aqueous Reference Electrode

    Incorporates a T14/20 standard taper joint for use with the K0065 reference electrode bridge tube. Inner element (not shown) is a silver wire immersed in Acetonitrile containing 0.1 M AgNO3. This electrode is employed in applications involving non-aqueous supporting electrolytes such as Benzene-Methanol, Acetonitrile and DMF.

    • T14/20 Standard Taper Joint
    • 4mm Porous Glass frit on the end

    Ag/AgCl Reference Electrode

    Consists of 3 individual parts that must be ordered separately to form a complete reference electrode assembly.

    Reference-Electrode-Tube-Assembly RDE0020 Reference Electrode Tube Assembly

    • T14/20 Standard Taper Joint
    • 4 mm Porous Glass frit on the end
    Reference-Electrode-Cap RDE0024 Reference Electrode Cap

    • Ag/AgCl Reference Wire
    • Integrated cable for connection to potentiostat cell cable
    Filling-Solutions RDE0022 AgCl-KCl Filling Solution

    • Saturated in both AgCl and KCl
    • 125 mL

    AgCl-Reference-Electrode K0265 Ag/AgCl Reference Electrode

    • 3 M NaCl/Saturated AgCl filling solution (sold Separately - part number SL0070)
    • 4 mm Porous Glass frit on the end
    • 9 cm long (glass body)

    Vycor-Frits G0300 Porous Glass Frits(Replaces G0100 Vycor Frits)

    • Package of 5
    • 4 mm diameter
    • Includes 5 pieces of Teflon heat shrink tubing for mounting of frits

    Polyethelyne-Frits G0194 Polyethylene Frits

    • Package of 5
    • 4mm diameter
    • Includes 5 pieces of Teflon heat shrink tubing for mounting of frits