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Hoffman’s Voltameter, “HANKER”.

Cat. No. Description Price/Piece
Complete Set without stand and clamps
Platinum Electrodes (Pair)
Carbon Electrodes (Pair)
Stand & Clamp for above

It demonstrate that H2O consists of two volumes of Hydrogen and one volume of Oxygen, with two 50 ml. Graduated limbs with stopcocks, central limb with reservoir and removable platinum electrodes.