Our cryotubes are designed with your sample in mind – we want to make sure your sample is protected, accessible, and securely stored. The most important facet of this is the seal itself, the cap that separates your sample from the rest of the world. Oxford Lab Products Maxxline Cryotubes are engineered with a special sealing system based on the cap design. The threading on Maxxline Cryotubes is external, which protects the internal space of the tube from contaminants. Furthermore, the cap creates a lip seal to prevent any leaks while the sample is in storage. Caps require only a half turn to create a tight seal; allowing users to open the vial with one hand for improved usability.

Beyond being safe and secure, Oxford Lab Products Maxxline Cryotubes are also designed to be convenient and durable. All of our vials are sterilized and maintain that sterility for 5 years from the sterilization date. For further durability, Maxxline Cryotubes are made from a unique polypropylene formulation. This allows them to be safe for use over a large range of temperatures (-196°C to 121°C). These tubes can also withstand pressures as high as 95kPa. They can be autoclaved after use to again minimize the risk of sample cross-contamination. Finally, each vial is equipped with a conical bottom with a star-shaped foot underneath. This design allows samples to be accessed much more easily as there are no corners inside, but the foot still allows the tube to be self-standing for ease of use. Order today and experience how convenient and secure Maxxline Cryotubes are!