CryoKING 2.0ml Internal Thread Cryovials with Multi Codes

? Made of medical grade polypropylene; can be repeatedly frozen and thawed

? 2.0ml cryogenic vials are available with either internal or external screw threads

? Internal thread vials? caps are with o-rings, which will promote more secure sealing

? DNase &?RNase free, endotoxin free, foreign DNA free

? With side barcode and digital code by Side laser printing, easy for information storage

? Working temperature: stable from -196?C to 121?C

? Suitable for liquid nitrogen freezing