Centrifuge tube with ISO13485 CE and FDA

SORFA® 15ml,50ml Centrifuge tubesSpecial selected hign-clarity polypropylene assures the manufacture good transparency ,chemical resistbility and obdurability. Smooth,flat surface polypropylene caps for conical bottom tubes.The universal design make the tubes are suitable for most brand of centrifuge. 15ml and 50ml are available. Features: Not broken in the centrifuge which is running as 20,000rev/minLeak proof under p negative 0.06mpa for 5 minutesWhite area on the top of the cap, note informations on the capSmall graduations on the bottom Max RCF:9,400Gamma SterilizedThe standard of DNase-free and RNase-free