Glassy Carbon Disk Electrode, OD 3 mmAbout this item Glassy Carbon Disk Working Electrode: this electrode uses a glassy carbon disk as the working electrode, suitable for various electrochemical experiments Size & Temperature Range: glassy carbon disk diameter: 3 mm; operating temperature range: room temperature to 60 C Material Composition: includes a 99. 98% purity glassy carbon disk, PTFE body, and a gold plated copper rod serving as the terminal Note: the glassy carbon disk is