Nunc^® EZ Flip conical centrifuge tubes 

Patented hinged-cap system. Ergonomic design for one-handed opening and closing Integrated leakproof cap prevents cross contamination and lost closures. Clarified polypropylene combines chemical resistance and high speed tolerance. 15 ml and 50 ml versions are available White writing area and flat caps for sample identification. Printed graduations. Standard dimensions compatible with centrifuge rotors.

Nunc is a registered trademark of Nalge Nunc International.