About this item

• Certification: SGS-certified annually via GDMS testing; report 2026-05-09
• Materials: glassy carbon disk (>99.9% purity) with PTFE overcoat, copper rod core and elastomer O-ring seal
• Disk size: glassy carbon disk 3 mm, welded non-replaceable assembly
• Operating range: ambient to 60 °C, suitable for room-temperature electrochemical measurements
• Laboratory Compatibility: auxiliary electrode for StonyLab electrochemical systems; use with compatible cell fixtures and reference/counter electrodes