Test Tube Caps - Stopper for φ25 mm Tubes- Pack of 100
Test Tube Caps - Stopper for φ25 mm Tubes- Pack of 100 have airtight seal eliminating the risk of contamination and evaporation, providing the reliability needed during experiments, storage, and transport.
This transparent polypropylene cap for Test Tubes proves to be an excellent protection to the contents of the tubes. The grooves inside the cap tighten the fitting on the tube while the outer grooves would hold identification labels. The built-in seal ring would set in the tube making the combination a leak-proof one.
|P64021||Cap for Test Tube φ25 mm|