This Electrode Polishing Kit contains various polishing materials for routine cleaning, thorough cleaning and re-polishing for disk electrodes.
Glassy Carbon Electrode 3mm ID – Electrochemistry Store
How to polish your electrode
SynLectro Glassy Carbon Electrode Sigma-Aldrich
Electrode Polishing Kit – Electrochemistry Store
Polishing Kit, 5 Kw at Rs 6000/piece in Kanpur
BASi® Electrode Polishing Diamond Suspension - 3 mL bottle (1 µm)
Metal-based electrodes - ScienceDirect
Electrode Polishing – Pine Research Instrumentation Store
PK-3 Electrode Polishing kit (cat#013223) - Allum Corp