External Thread Cryotube Cup

- The cryotube uses medical grade polypropylene (PP) as raw material and is a disposable laboratory consumable dedicated to storing biological samples.

- In the gas phase liquid nitrogen (that is, in the gaseous environment above the liquid nitrogen), it can withstand low temperatures to -196˚C.

- The external screw cap can reduce the chance of sample contamination

- The cap has a built-in silicone O- ring to prevent liquid leakage. When operating according to the standard, there is no bursting, good sealing and no leakage. The tightness can be guaranteed even at the lowest storage temperature, ensuring the safety of samples and laboratories.

- The cap lines makes it easy to screw the cap. The cap is equipped with a embedded small color lid for easy identification (Multiple color options).

- The cap and the tube are made of PP raw materials with the same batch and model, so the same expansion coefficient ensures sealing. irradiation.

- Bar codes and double-digit codes are used for sample digital management and easy identification, and a large white area is convenient for marking.

- The curved bottom design is convenient for centralized liquid handling and reduces residue.

-  According to different requirements, there are ordinary grade and PCR grade. PCR-grade is free from DNA, DNase, RNase and endotoxin. Sterilized by gamma irradiation.