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701-1 Gas Measuring Tube
701-1 Gas Measuring Tube

701-1 Gas Measuring Tube

These flint glass tubes measure the volume of gas generated and absorbed by substances undergoing chemical action. The top is closed at the zero end of the tubeand the tube is graduated from the top downward.They come in two sizes. 50ml, 0.1ml; 100ml, 0.2ml.

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