.This transparent polypropylene cap for Test Tubes Proves to be an excellent protection to the contents to the tubes. The grooves inside the cap tighten the fitting on the tube while the outer groove wouldhold identification labels. The built in seal ring would set in the tube making the combination a leakproof one.

• Material :Polypropylene (PP)

P91-CAP25 Cap for Test Tube ø25mm, Pack of 100 Pcs. Buy Pack of 100 Pcs. by Courier for only $44.99   Price includes delivery charges