Cell cryopreservation tube, 2ml, enzyme-free and sterile

Material: polypropylene (PP), can withstand low temperature to -196℃. Height: 47.3mm Diameter: 12mm frozen pipe Asepsis or not: no RNase, no DNase, no endotoxin, no pyrogens, gamma ray sterilization. Description: The tube cap is equipped with a silicone pad to avoid liquid leakage and ensure sealing even at the lowest storage temperature, ultimately ensuring the safety of the samples in the tube. The tube cap pattern is easy to rotate the lid, and the tube cap is equipped with a variety of embedded color tabs for easy identification. type of PP material, so the same expansion coefficient ensures sealing. Bar codes and binary word codes are used for digital sample management and easy identification, and large marking areas are convenient for writing. The circular bottom design facilitates liquid dumping and reduces residue.