Rhodium plated counter electrode model 4 – metal mesh Select O-Ring material for::water-based electrolyte recommended sample size: 15 mm

recommended sample size: 15 mm x 15 mm

the Tantalum wire clip may be reused

It has a robust construction with the sensing element encased in a rigid 316 stainless steel sheath

1 set of O-rings

Rhodium plated counter electrode model 4 – metal mesh Select O-Ring material for::water-based electrolyte recommended sample size: 15 mmThe counter (auxiliary) electrode provides a means of applying input potential to the working electrode. It completes the circuit and allow charge to flow between counter and working electrodes. The most commonly used material for the auxiliary electrode is platinum, due to its alleged inertness, reaction speed and catalytic properties. However, platinum dissolves under anodic conditions, which may seriously affect electrocatalytic activity and