Cryogenic Vials And Boxes 0.5ml&1.0ml&1.5ml&2.0ml&5.0ml CryoKING Combo

● 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).