How to store liquid nitrogen

There are some key principles that must be understood when storing liquid nitrogen. First, the storage container must be leak-proof.
Leak characteristics to avoid damage or leakage of liquid nitrogen. Secondly, the liquid nitrogen storage container must be placed in an open, ventilated area to fully ensure that the epoxy resin coating and wall surfaces of the indoor device will not be affected.
Additionally, proper liquid nitrogen storage also involves the proper use of containers. To prevent the container from frosting, store
The storage time cannot exceed half a year, and frequent loading and unloading of liquid nitrogen must be avoided.