Bakelite Test Tube Clamp

Bakelite is a special plastic with excellent insulation, corrosion, and high-temperature resistance. Different from the wooden test tube clamps, it can withstand higher temperatures. The bakelite test tube clamp is suitable for clamping test tubes for heating. It is also ideal for clamping test tubes with weak acid and alkali solutions.
Model: SGJJ-2
Material: Bakelite.
Full Length: 18cm; width: 20mm, thickness: 10cm
Suitable for test tube out diameter: 10mm-25mm; Max Open diameter: 25mm, made of good spring, long service life.