This Spiral Wire Electrode is intended to be used with The Small and The Standard Etch Cell as a counter electrode.

Application note
The wire electrode is immersed in the solution as a counter electrode. An electric current is passed between the working electrode and the wire electrode for a certain amount of time. After the process, the electrode should be washed several times with ethanol and dried under the nitrogen flow.

Specification
spiral inner diameter: 1 mm
spiral outer diameter: 17 mm
number of turns: 5
wire diameter: 0.6 mm
turn spacing: 1 mm
total length of wire: 191 mm (141 mm long spiral, 50 mm long straight wire)

Product includes
1 metal wire electrode with gold-plated pin

Related products
The Small Etch Cell
The Standard Etch Cell