Liquid nitrogen container other name is liquid nitrogen tank,semen storage tank is made of aircraft aluminum alloy and has a vaccum insulation layer to keep the internal temperature, in it we always inject liquid nitrogen which is a kind of harmless liquid and temperature is minus 196 centidegree .
Using this performance of liquid nitrogen tank , we can flash cooling freezer animals semen,human sperm in this tank for artificial insemination and veterinary.
Blood,Animal body cell also stored