In the laboratory, cell samples need to be placed in liquid nitrogen for cryogenic storage. However, some samples must not only be cryopreserved, but also stored in the gas phase without contact with liquid nitrogen. The former can be solved with a conventional liquid nitrogen ...
At present: liquid nitrogen tanks are common low-temperature containers in laboratories and are often used to preserve specimens, samples, cells, etc., which require the constant temperature characteristics of liquid nitrogen tanks. Speaking of which, here comes the question. ...
Currently, we are in the peak breeding season and artificial insemination is busier than usual. For livestock improvement and breeding and insemination work, they will uselivestock liquid nitrogen tanks to preserve high-quality frozen semen. Because there will be regional ...