Counter Electrodes (Auxiliary)

The counter electrode (or auxiliary electrode) closes the circuit in a three-electrode cell, carrying the current required to drive the working-electrode reaction without polarizing the reference. Its job is to be chemically inert, low-impedance and large enough not to limit the experiment. ElectroSeek aggregates more than sixty counter electrodes: graphite rod electrodes (4 mm and 6 mm diameters), platinum in every common geometry (wire, mesh, gauze, sheet, foil, plate, coil, ball, lamina, flag, ring), MMO ruthenium-iridium coated titanium, rhodium-plated meshes and foams, glassy-carbon rods, gold wires, silver and generic stainless-steel auxiliary electrodes for corrosion and high-pressure setups.

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Counter Electrodes (Auxiliary)

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Platinum Counter Electrodes (Pt)

Graphite Counter Electrodes

Gold, Rhodium and Other Counter Electrodes

Available products

Platinum grid counter-electrode

Glassy (Vitreous) Carbon rod electrode - GCR 6/60 mm

Platinum Counter Electrode 6x6x0.2

Gold wire electrode with 12mm glass body

Pt Coil Electrode (B10 type)

Platinum Flag Electrodes

Graphite rod - 6mm dia

Metal Electrode Silver

Graphite rod electrode - GR 6/70 mm

Platinum Counter Electrode for ASTM Test Method

Standard graphite electrode with 12mm plastic body

Mini Pt Mesh Electrode with Teflon Body

Platinum mesh electrode - 20x20mm

Voltammetry Electrode Platinum Plate 8x8 120mm

High-Pressure Wire Counter Electrode - HP90HX15 0.6/290 mm

Mini Pt Coil Electrode with Teflon Body

Platinum wire counter electrode

Voltammetry Electrode Platinum Wire 103mm

Metal Wire Auxiliary Electrode - 35HX15 0.6/235 mm

Platinum (Pt) wire - 805/SPG/12

Mini Pt Wire Electrode with Teflon Body – (Pack of 2)

Graphite rod - 4mm dia

Voltammetry Electrode Platinum Wire 120mm

Metal Wire Auxiliary Electrode - 50HX15 0.6/250 mm

Platinum (Pt) ring - 805/SPG/12R

Platinum Wire Electrode B10 – (Pack of 2)

Platinum plate counter electrode - 10x10x0.1 mm

Voltammetry Electrode Platinum Disc Ø10 103mm

Platinum (Pt) lamina - 805/SPG/12L

Cylindrical Platinum Mesh

Platinum plate counter electrode - 20x20x0.1 mm

Voltammetry Electrode Platinum Wire 120mm Grinded

Platinum (Pt) ball - 805/SPG/12-45

Pt Coil Electrode (B14 type)

Platinum mesh electrode - 10x10mm

Voltammetry Electrode Platinum Disc Ø10 98,5mm

All-platinum helicoidal electrode

Pt Mesh Electrode (B14) (10mm x 10mm)

Voltammetry Electrode Platinum Plate 5x5 103mm

Metal Wire Auxiliary Electrode - ST 0.6/150

Platinum (Pt) ball - 805/SPG/6

Pt Foil/sheet/plate Electrode B10 (Pack of 2)

Voltammetry Electrode Platinum Plate 5x5 120mm

Metal Wire Auxiliary Electrode - ST 0.6/custom

Platinum (Pt) ball - 805/SPG/6JZ

Pt Foil/sheet/plate Electrode B14