Cryogenic Vials Side & Bottom Barcoded-2.0ml, External Thread, 25 Sets/Bag, 20 Bags/Pack, 2 Packs/Case

Feature:

● Made of medical grade polypropylene; Can be repeatedly frozen and thawed

● Self-Standing and external threads

● Vials have a white writing area and black graduations

● 1D barcode and human readable numbers on side

● Gamma radiation sterilized; DNase & RNase free, endotoxin free, foreign DNA free

● Working temperature: stable from -196°C to 121°C

● Suitable for liquid nitrogen freezing (vapor phase)

Warning:

Do not use cryogenic vials in liquid phase of liquid nitrogen. Ideal for cryogenic sample storage in vapor phase of liquid nitrogen.