Polypropylene with blue polyethylene cap. Supplied as a case of 10 re-sealable bags. Each bag contains 50 tubes - 500 tubes in total per case.
Made of transparent and copolymer polypropylene, these Sterile Conical High Resistance Tubes (50ml) are autoclavable up to 20,000xg and feature a solvent resistant white panel and black graduations for both dark or clear samples. They are suitable for most brands of centrifuge. DNAse, RNAse, endotoxins and metal free.
Their blue caps are made of polyethylene with an internal liner (the liner is not autoclavable), which ensures leakproofness. Each tube is sterilised by radiation and withstands temperatures down to -80°C.
Tube Dimensions : 29.6 x 114.6mm