Glassware
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Electrolysis
Electrolysis of Water
Economical and compact design to observe the electrolysis of water and collect small volumes of hydrogen and oxygen gases. Consists of a stand assembly, electrodes, 2 attached wires with alligator clips, 2 test tubes, and trough. Requires a 6- or 9-V battery (not included). Supplied without solutions. With instructions.
CH10938 -
Misc.
Hoffman Voltmeter, Complete Set
To Observe the effects of electric currents on liquids. Eudiometer tube having capacity of 50 ml and graduation of 0.2 ml is made of strudy Borosilicate glass with a large center reservoir bulb. The unit comes with a stand and a pair each of carbon and platinum electrodes. It runs on a 6 V battery or low-voltage power supply (not included). Includes instructions. Ready to use.
CH10939 -
Electrolysis
Brownlee Electrolysis Apparatus
Improved design with greater safety for accurate and precise use. The apparatus features front spring clips for easy removal of the test tubes while they remain submerged. With both ungraduated and graduated test tubes. Supplied with battery jar and instructions.
CH10948
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