Maxi Scientific will be closed on Monday, September 1st in observance of Labor Day. You can still place/send in your orders, and they'll ship out on Tuesday!
Globe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge tubes and round cuvettes. They feature two flexible flanges that press firmly against the inside wall of the tubes, thereby providing better leak-resistance than standard plug caps.