dewar flask liquid nitrogen container 10L Semen storage aluminum tank

Liquid nitrogen tank is a kind of low temperature biological container, through the physical characteristics of liquid nitrogen low temperature to maintain the internal temperature of the tank constant, so as to store or transport some biological organs, animal sperm, blood samples, tissues, vaccines, viruses, etc. that remain active in the low temperature state.
The liquid nitrogen tank is mainly composed of an inner liner, an outer liner, a neck tube, and a stopper, with a vacuum layer between the inner and outer liner for adiabatic injection. The most important and easily damaged part is the neck tube, which is made of fiberglass and connects the inner and outer walls of the tank and bears the weight of the inner tank.
By opening the lid plug, taking out the bucket, putting the object to be frozen in the bucket, putting it into the tank, fixing the bucket, and closing the lid plug, the liquid nitrogen tank can be used in this way, and depending on the characteristics of the object, the height and speed of picking up and placing it in the liquid nitrogen tank should be paid attention to in order to ensure the activity and preservation of the bottle. At the same time, choosing different types of liquid nitrogen tanks according to different purposes can also greatly improve the service life and storage efficiency of liquid nitrogen tanks.
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