Glass Test Tubes

Laboratory-grade clear glass test tubes, made from Borosilicate 3 glass. These glass test tubes have high thermal and chemical resistance, making them ideal for a wide range of laboratory experiments and testing. Standard rimmed tubes can crack if a stopper...

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Laboratory-grade clear glass test tubes, made from Borosilicate 3 glass. These glass test tubes have high thermal and chemical resistance, making them ideal for a wide range of laboratory experiments and testing.

Standard rimmed tubes can crack if a...