Traditional Cryogenic Vials
● Made of medical grade polypropylene; Autoclavable; and can be repeatedly frozen and thawed.
● 5ml cryogenic vials are available with external screw threads, and the 2ml cryogenic vials are available
with both external screw threads and internal screw threads. External thread screw vials’ caps have no
o-ring, which reduces the possibility of contamination.
● Fit 9×9 (81-well) standard cryogenic boxes
● 6 different colored screw caps, tubes with black graduation printing, tubes top with white writing area,
base with six corners, convenient to be operated.
● Gamma radiations sterilized RNase and DNase free, endotoxin free and foreign DNA free.
● Pre-set 1D barcodes and numbers on sides for immediate scanning or visual identification.
● Working temperature: stable from -196°C to 121°C
● Suitable for liquid nitrogen freezing