2ml Cryogenic Vials (Internal Thread) 25/Bag, 500/Pack, 1000/Case
Features:Made of medical grade polypropylene; AutoclavableCan be repeatedly frozen and thawed.Internal thread, no side barcode.White caps, black graduation printing and white writing area.Gamma radiations sterilized, DNase & RNase free, endotoxin free, foreign DNA free.Stable from -196°C to 121°C (gas phase of liquid nitrogen).

