Xinxiang Zhongpanxin Industrial Co., Ltd. has been adhering to quality first since its establishment. The quality of the liquid nitrogen tank and the static volatilization amount of liquid nitrogen are...
Question 1. Why be careful with liquid nitrogen 1) Very cold! 2) Because it is too cold, any skin contact will cause severe frostbite. Question 2. Laboratory liquid nitrogen safety precautions 1) Preve...
The storage temperature of frozen cells has a great influence on their storage time. Generally, the lower the storage temperature, the longer the effective storage period. For any biological sample, wh...
The physical properties of liquid nitrogen are relatively stable. Under normal atmospheric pressure, the boiling point is -196℃. Once liquid nitrogen vaporizes, the volume will expand by about 647 ti...
Many people who use liquid nitrogen beauty tanks have a question, that is, in the case of transferring a small number of specimens, what size cryogenic liquid nitrogen tank should be used is more appro...