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Electrolysis Apparatus
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|  Hoffman Electrolysis Apparatus
[hoffman Appa]
for Qualitative and Quantitative Study of the Electrolytic Decomposition of Electrolytes such as Water, Hydrochloric Acid Etc. Consists of Two Vertical 50ml, Gas-collecting, Graduated Glass Tubes with Stopcocks At Top and Joined By a Bridging Tube to a Reservoir and Fitted with a Pair of Platinum Electrodes At the Lower Ends of the Glass Tubes. a Lead Wire Connecting the Platinum Electrode Passes Through the Glass Tube for External Connections, So that Only the Platinum Electrode Comes in Contact with the Electrolyte. Packed in a Styrofoam Case. Mounted On a Cast Iron Stand Designed for Safe Clamping. Requires a 6v Battery or Low Voltage D.c. Power Supply for Operation. Spare Glass Parts Only. Without Metal Stand.
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