A small tab of pure Platinum foil sealed in a glass tube with an internal conductive wire. Impervious to corrosion, these Platinum Electrodes are perfect for replacements for our professional Hoffman Apparatus, homebrew electrolysis devices, or for any application where electrical connection to a liquid is required - and corrosion needs to be prevented. Glass tube containing the electrode is sealed at both ends and is in a standard #1 rubber stopper.
Set includes two electrodes with stoppers as shown.
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