DescriptionTube material: Transparent medical grade polypropylene (PP). Cap material: Super-tough medical grade polypropylene (PP) for excellent sealing. Has accurate graduation marks in black or white, and white writing areas.Withstand centrifugal force up to 9,000G. Temperature range: Common type: -20℃ to 100℃;heat-resistant type: -20℃ to 120℃; can be used for liquid nitrogen (-196℃) freezing in static conditions. Sterilization: E-Beam sterilization or EO sterilization. Packaging: Available in foam racks, bags,
