Simport Scientific

2.0ml Micrewtube with O-Ring Screw Cap, Round Bottom, Non-Printed, Sterile - 500/Case Tube made of polypropylene.Cap made of polyethylene. Similar to the T332 Series but without the tethered cap feature. This series of tubes is available either plain or with printed graduations and white marking area for sample identification. The caps do not have the attachment loops for users who prefer to remove the caps completely from the tubes when filling or sampling. These microcentrifuge tubes have all the other fine features stated in the general description. Perfect for cryogenicwork. Can be centrifuged up to 17,000g. Will withstand temperatures from -196 C to +121 C. Certified RNase, DNase and Pyrogen safe. WARNING: Do not use Micrewtubes for storage in the liquid phase of liquid nitrogen. Such use may cause entrapment of liquefied nitrogen inside the vial and lead to pressure build-up resulting in possible explosion or biohazard release. Use appropriate safety procedures when handling and disposing of vials. Product photo may not exactly match the product offered for sale. Please refer to the product description.