Sterile external thread cryovials
Tube made of self-locking polypropylene.
Designed to store biological material at temperatures up to –196 oC. (liquid nitrogen only in gaseous state). The tubes are graduated and have a white band to be able to write.
The tube and stopper maintain the same dilation coefficient, ensuring their watertightness in the face of temperature changes.
The polypropylene cap* incorporates an internal silicone gasket that ensures total watertightness; and supports identification platelets for better classification. All vials are sterilized by radiation. They are threaded, in airtight safety bags of 100 units, resellable (zip-lock closure).
Certificates free of DNAsa, RNAsa and pyrogens.
Cryovials with external threads:
Uniform inner surface, which minimizes sample retention. Round bottom tubes can be centrifuged up to 17,000 xg.
* Code 401410, 10 ml, incorporates white polyethylene stopper with silicone gasket; doesn't admit identification platelets.