Counter Electrodes for Three-Electrode Testing
Browse counter electrodes for electrochemical measurements, battery-material evaluation, corrosion research and other laboratory three-electrode experiments. The range includes platinum plate, platinum wire, graphite rod and graphite plate counter electrodes with laboratory holder configurations.
Choose a counter electrode by considering electrode material, exposed area, dimensions, purity, holder construction, chemical resistance and compatibility with the electrolyte and intended current. The counter electrode should provide suitable current capacity without introducing unwanted reactions or contamination into the experiment. Confirm the exact geometry and recommended operating conditions shown on each product page rather than selecting by material name alone. Build a complete setup with a compatible reference electrode and working electrode, or browse all electrochemistry electrodes and accessories.
