Cryogenic Vials-2.0ml tubes (External Thread, Non-Barcoded) 25/Bag, 500/Pack, 1000/Case

Feature:

● These tubes are made of polypropylene; Autoclavable; and can be repeatedly frozen and thawed

● Multiple threads for super sealing performance

● The vials have pre-set 1D barcode and numbers on sides for immediate scanning.

● Thickened tube wall (explosion-proof) and cap for safe sample storage

● Our lab tubes have super sealing performance with multiple threads for secure closure

● Clear vials with black graduation marks and white writing area for easy labeling;

● DNase & RNase free, endotoxin-free, foreign DNA free

● Gamma radiation sterilized; autoclavable

● Stable from -196℃ to 121℃, Suitable for liquid nitrogen freezing (vapor phase)