2ml Internal Thread With O-ring Fit For Liquid Nitrogen Storage Cryogenic Vials

Features  ? Biologix 2ml cryogenic vials are made of medical grade polypropylene; can be repeatedly frozen and thawed ? CryoKING 2ml cryogenic vials are available with either internal or external screw threads ? Internal thread vials’caps have o-rings, which promotes more secure sealing ? DNase & RNase free, endotoxin free, foreign DNA free Specifications ? Working temperature: stable from -196°C to 121°C ? Suitable for liquid nitrogen freezing(Putting into the LN2 is not suggested.)      Cat#TypeVolumeBottomWriting AreaSterileColorUnit88-3210Internal Thread2mlSelf-StandingYesYesWhite25 /Bag,
2ml Internal Thread With O-ring Fit For Liquid Nitrogen Storage Cryogenic Vials