Centrifuge tube Material:pp Packing:50000pcs/carton Meas:55*31*45cm Centrifuge tubeMaterial:ppPacking:50000pcs/cartonMeas:55*31*45cm Using High-quality transparent PP material, can endure high temperature, high pressure sterilizationUnique sealing prevent specimen leakage,high resistance properties, and can use the ray for sterilization.