This Cryo Vials are normally used for storage of Biological material, human & animal cells at temperature as low as -190° C. These sterlized tubes are provided with white prominent graduations and a long marking area for sample identification.
The cap of these vials is provided with a seal ring inside to make it completely leakproof. The longitudonal grooves in the base gives a non-twisting feature to these vials when placed in a cryo rack.
Material :Polypropylene / Popyethylene