We are a coal producer from South Africa producing A,B+C grade coal
Are you a coal byer we would like to hear from you to buy our coal |
As we all know, the storage modes of liquid nitrogen tanks can be divided into two types according to sample storage requirements: gas phase and liquid phase, that is, soaking in liquid nitrogen and storing in nitrogen. In order to make it easier for users to distinguish ...
Come From Tianchi Cryogenic Machinery Equipment Manufacturing
The TianChi KGSQ Dewar bottle has a double-layer structure inside and outside, with a vacuum layer and adiabatic design, resulting in a Dewar bottle with excellent thermal insulation, advanced sample preservation capabilities, and a full range of volumes and calibers, with two ...