Graphite Rod Counter Electrode with PTFE Holder

Product overview

This graphite rod counter electrode is designed for three-electrode electrochemical measurements that require a practical non-precious auxiliary electrode. It combines a replaceable-size graphite rod with a PTFE connector and metal contact pin.

Key features

• Graphite rod options: Ø3 × 60 mm, Ø6 × 60 mm, Ø6 × 80 mm, or Ø6 × 120 mm
• PTFE connector provides electrical insulation and easy handling
• Metal contact pin supports connection to common electrode leads
• Designed for use as a counter or auxiliary electrode

Applications

Suitable for compatible three-electrode cells used in electrochemistry, corrosion research, electrocatalysis, electrode-material evaluation, bulk electrolysis, and related laboratory testing.

Selection and compatibility

Select rod diameter and length according to the cell geometry and desired counter-electrode area. Verify compatibility with the electrolyte and operating potential window before use; graphite is not inert under every electrochemical condition.

Package contents

One complete graphite rod electrode in the selected size.