Description
This is a description of a glass test tube. It is 16 inches long and 150 millimeters wide. It is made of borosilicate glass, which is perfect for heating liquids over an open flame or working with chemicals. It is heat and crack resistant and non-porous.
Observe chemical reactions during experiments with the clear test tubes. Borosilicate glass is perfect for heating liquids over an open flame or working with chemicals. It's heat and crack resistant and is non-porous.
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