Internal Thread Cryryotube Cap

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

- The internal thread cryotube is specially designed for freezing samples in gas phase liquid nitrogen, and can withstand low temperatures to -196°C.

- The internal screw cap can reduce the chance of sample contamination.

- The silicone O-ring in the cap enhances the sealing, ensuring the safety of the sample and the laboratory.

- 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.

- 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.