stonylab Graphite Sheet Electrode, 99.95% Purity 0.39 x 0.39 x 0.12 in Graphite Cathode with Copper Rod for Electrochemical Laboratory

99.95% high purity Graphite sheet are generally used in electricity and chemistry experiments, tests, and research; mainly used as cathode in electrolytic cell, Contains a Poly tetra fluoroethylene (PTFE) rod and a sealing rubber ring; the inner gold-plated copper rod is connected with the graphite sheet, The applicable temperature of graphite electrode is 60 degrees Celsius, Note: Graphite is brittle and easily damaged; please be careful to avoid damage caused by bumps when using, Warranty: if received damaged, please contact us immediately; we will solve it until satisfied