Educational MaterialsChemistry Educational MaterialsProperties of Matter Learning Activities in Chemistry
Demonstrate the combining volume ratios of gases.
Two sizes available
Platinum electrodes included
Long, sturdy glass tubes have platinum electrodes sealed at the closed end with a 2 mm arc gap. The tubes are marked with a permanent brown scale in 0.1 or 0.2 mL divisions for 50 and 100 mL respectively. An induction coil is recommended for use with eudiometers.
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