stonylab Copper Electrode, 99.95% purity 10x10x0.1mm copper sheet electrode with PTFE body

stonylab Copper Sheet Electrode, 10x10x0.1 mm, SGS Certified – GDMS Tested, for Electrochemistry

stonylab Electrolytic Cell, Borosilicate Sealed Electrochemical Cell Kit Reactor Electrolyzer with 5-Hole PTFE Lid, 100 ml

stonylab H-Type Electrolytic Cells, Borosilicate Replaceable Ion-Exchange Membrane Electrolyzer Sealed Electrochemical Cells with PTFE Lids and Electrodes, 100 ml