Test Tube (with rim)Test tubes are widely used by chemists to handle chemicals, especially for qualitative experiments and assays. Test tubes are convenient containers for heating small amounts of liquids or solids with a Bunsen burner or alcohol burner. The tube is usually held by its neck with a clamp or tongs.
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Test tubesare widely used by chemists to handle chemicals, especially for qualitative experiments and assays. Test tubesare convenient containers for heating small amounts of liquids or solids with a Bunsen burner or alcohol burner. Thetubeis usually held by its neck with a clamp or tongs.