● All you need in one package:   

- CryoKING Vials with pre-set 2D barcodes 

- Pre-assembled inside the CryoKING Boxes 

- Pre-sterilized .

● Certified: foreign DNA free, DNase & RNase free, endotoxin free .

● Rapidly scans and identifies an entire box full of vials .

● Pre-set 1D barcodes and numbers on side for immediate scanning  or visual identification. 

Specifications

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

● Suitable for liquid nitrogen freezing (gas phase).