Nalgene* Graduated Conical Centrifuge Tubes

For proper performance, must be filled to 80% of the total capacity. Supplied without closure. Autoclavable.
Polycarbonate: Excellent mechanical strength and are excellent for whole cell separations. For use up to 6000 x g in refrigerated or non-refrigerated centrifuges.
Polypropylene Copolymer: Excellent chemical resistance. For low-speed centrifugation up to 6000 x g.