WIDE APPLICATIONThe liquid nitrogen dewar can be widely used in farms, research institutes, laboratories, hospitals, beauty salons and other units. CANISTERSEach of the liquid nitrogen dewar come with six canisters;4 canisters come with holes at the bottom to store biological specimen and 2 sealed canister for dipping, Canisters Diameter 1.4" (36 mm) Height 4.33" (110 mm). PLEASE NOTEDue to air traffic control, we will only send you empty liquid nitrogen dewar. And the storage time range is in completely sealed condition.
If you keeps it statically but opens it every day, it will not reach that time. All our products are brand new and sealed. We take our reputation seriously.