HOFFMAN’S VOLTAMETER

CAT. No. VE/PHY/00032

Made of Soda glass. For use in demonstrating decomposition of water, determination of chemical composition by electrolysis and applicable in evaluations of electrochemical equivalent of hydrogen. Platinum electrodes are used for the electrolysis of water; carbon electrodes for the electrolysis of ammonia or hydrochloric acid. The glass unit has two connected limbs, graduated for 50cm3 capacity, integral with reservoir tube and funnel shaped bulb, with a stopcock at top of each limb, with in pair platinum electrodes and one pair carbon electrodes. Reservoir capacity 200cm3. Without stand.
Overall Dimensions: 700 x 85 (Ht. x W).

CAT. No. VE/PHY/00032A

Same as Cat no VE/PHY/00034but made of borosilicate glass, with interchangeable parts.