Counter electrodes

Small size

Catalog No.

Length

Wire Ø

Surf. area

Purpose

Pt

A-002222

5.7 cm

0.5 mm

~ 0.7 cm²

SVC-2, VC-4, plate material evaluating cell

A-002233

5 cm

0.5 mm

~ 0.7 cm²

SVC-3

A-002234

23 cm

0.5 mm

~ 3.6 cm²

RRDE-3A, bulk electrolysis, SVC-3

Au

A-012638

23 cm

0.5 mm

~ 3.6 cm²

RRDE-3A, bulk electrolysis, SVC-3

Ni

A-012639

23 cm

0.5 mm

~ 3.6 cm²

RRDE-3A, bulk electrolysis, SVC-3

Stainless steel

A-012198

5 cm

1.5 mm

~ 2.35 cm²

for flow cell

Platinum gauze electrode, PEEK

80 mesh

A-002250

25 x 35 mm

0.08 mm

~ 1 cm²

Platinum gauze electrode

55 mesh

A-002254

height : 50 mm
Ø : 40 mm

0.12 mm

~ 5.1 cm²

bulk electrolysis

Gold gauze electrode, PEEK

100 mesh

A-002251

25 x 35 mm

0.07 mm

~ 1 cm²

Carbon

A-010530

height: 55 mm

ID : 30 mm

OD : 4 mm

0.5 mm

10.5 cm²/cm³

Bulk electrolysis

Counter electrode selection

The counter should not be the limiting factor for the electron transfer, so the surface area of the counter electrode should be higher than the surface area of the working electrode.

King size

Catalog No.

Length

OD

Wire dimension

Platinum electrode for Voltammetry

R-XM110

120 mm

8 mm

diameter of 1 mm

R-XM120

120 mm

8 mm

plate 5 x 5 mm

R-XM140

120 mm

8 mm

plate 8 x 8 mm

R-XM150

120 mm

12 mm

disk of 10 mm

Glassy electrode for Voltammetry

R-M291C

103 mm

8 mm

rod diameter of 3 mm

Options

Short connection cable for screw cap electrode length 10 cm
with 2 mm male banana plug

R-A94L111*

Long connection cable for screw cap electrode length 1 m
with 4 mm banana plug

R-C123A*

12 mm OD conical rings for 8 mm OD electrodes (4 pieces)

R-X31M012

* R-A94L111 or R-C123A connectors are strongly recommended to connect these counter electrodes to the potentiostat