


Hoffman's Voltameter
Hoffman's voltameter set with graduated limbs, reservoir, and removable platinum or carbon electrodes, designed to demonstrate electrolysis and gas volume ratios of H2 and O2 from H2O, for laboratory educational use.
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Product Details
Hoffman's Voltameter – Laboratory Electrolysis Demonstration Apparatus
Hoffman's voltameter apparatus enables demonstration of water decomposition into hydrogen and oxygen, showing two volumes of hydrogen for every one volume of oxygen. Features two 50 ml graduated limbs with stopcocks, a central reservoir, and removable platinum or carbon electrodes.
| Cat. No. | Description |
|---|---|
| LI-10.885.01 | Complete Set without stand and clamps |
| LI-10.885.03 | Platinum Electrodes (Pair) |
| LI-10.885.05 | Carbon Electrodes (Pair) |
| LI-10.885.07 | Stand & Clamp for above |
Specifications:
- Two 50 ml graduated limbs with stopcocks
- Central limb with reservoir
- Removable platinum and carbon electrode options
- Optional stand and clamp for complete assembly
- Glass construction for clear observation
Applications:
- Electrolysis demonstration in educational laboratories
- Decomposition of water into hydrogen and oxygen gases
- Visualization of stoichiometry (2:1 gas volume ratio)
- Chemistry classroom teaching and practicals
- Supporting experiments in electrochemistry and analytical science
























