15 & 50mL Centrifuge Tubes, Polypropylene, Sterile

Scilogex Centrifuge Tubes are made from exceptionally strong ultra-clear Polypropylene (Dnase/Rnase free, non-pyrogenic <0.25 EU/ml) that allows for easy viewing of samples. They can be autoclaved at 121°C or frozen to –80°C. Features Sure Cap with compressible liner creates a stable seal Graduations are printed in bold easy-to-read black ink and are accurate to ± 2% 15mL tubes include a black printed 15mL graduation line 15 & 50mL have large white marking area provides excellent contrast for identification All tubes are manufactured from medical grade virgin autoclavable polypropylene and have smooth, flat surface polyethylene (HDPE) caps Temperature range of -80°C to 121°C Max Force 15mL is 12,000g & 50mL is 16,000g Sterile (gamma irradiated)