Hoffman Voltameter

• ALPHA CHEM-529 Hoffman Voltameter
• Glass unit with two connected limbs.
• 50ml capacity glass unit.
• Supplied with 2 carbon and 2 platinum electrodes.
• Requires 12V power supply.
• Features of The Hoffman Voltameter PTFE With Electrodes
• Used for demonstrating the decomposition of water.
• Determination of chemical composition by electrolysis.
• With applications in the evaluation of the electrochemical equivalent of hydrogen.
• The glass unit has two connected limbs, each approximately 50ml capacity (graduated 2 - 50ml).
• Integral reservoir tube and funnel-shaped bulb, with a stopcock at the top of each limb.
• Supplied with electrodes, 2 carbon and 2 platinum.
• Requires 12V power supply.
• The apparatus should be set up vertically using a clamp and stand to hold it safely.
• Connect the terminals to a DC power source.
• Matches will be required to test for gases.
• Chemicals requires: water,molar sodium, or potassium sulphate or sulphuric acid.