Preservation of pupae strains is to effectively preserve the living microbial population, so that the bacteria are immortal, non-degenerate and unchanged, which is convenient for research and applicati...
1. When handling liquid nitrogen and any objects cooled with liquid nitrogen, be careful not to let the liquid nitrogen touch the clothing near the skin. 2. Wear safety glasses or a mask when transferr...
In the production process of liquid nitrogen tanks , there are many links and high requirements. One link does not meet the requirements, which will affect the quality of the latter stage to varying de...
We often hear questions about which can be transported by liquid nitrogen tanks ? Now we explain this problem as follows: 1. Liquid nitrogen tank as its name implies, is a tank containing liquid nitrog...
Does the liquid nitrogen tank stopper need to be sealed? For this problem, many people will agree that the sealed stopper is the right one, and the tight seal is too wasteful. For this problem, we expl...