Test Tubes, Rack & More

Get a jumpstart on your next science experiment with this great basic kit, which features some of the most common tools found in all laboratories. The glass test tubes are made from borosilicate glass, and have uniform wall thickness for maximum heat transfer and chemical resistance. The 4-way test tube rack is sturdy and can be used for other sizes of test tubes, including the large Safety Test Tubes or “preforms”. Having the right tools is sure to make your experiment easier and safer. Kit includes 4-way test tube rack Test tube clamp Graduated pipets Test tube brushes Glass test tubes Rubber stoppers Activity guide