DWK Life Sciences LLC Cryogenic Vial Wheaton CryoElite Polypropylene 4 mL Screw Cap (500/CS)

Yes. The cap design is specifically validated to exceed DOT and IATA regulations, providing the highest level of security for the transport of sensitive biological samples during freeze-thaw cycles.

Absolutely. The Loctagon vial skirt is engineered to lock into the CryoELITE Benchmate Rack, which provides the stability needed for convenient one-handed opening and closing.

Yes, these vials are constructed from cryogenic-grade virgin polypropylene. This material provides excellent chemical resistance and maintains durability even when stored in liquid nitrogen or mechanical freezers.

The vial features a conical well at the base, which is specifically designed to facilitate maximum sample retrieval, ensuring very little material is left behind.

Yes. Each lot is certified RNase/DNase and Endotoxin-free, ensuring the highest level of sample purity and preventing contamination in your research or clinical applications.

Yes, every vial includes a dedicated writing patch on the side, allowing for clear, permanent sample identification.

Yes. The high-performance screw cap is designed to maintain superior seal integrity even after repeated freeze-thaw cycles, protecting your samples from leakage or environmental exposure.

Yes, the vial features a free-standing design enhanced by the Loctagon skirt, which prevents the vial from tipping over on the lab bench.

The internal thread design is used to minimize the risk of sample contamination and to provide a more secure, leak-proof seal compared to standard external thread configurations.

Yes, they are ideal for high-throughput workflows when paired with the CryoELITE Benchmate Rack, which enables efficient manual or automated handling.