Liquid nitrogen is a low temperature liquid nitrogen at -196 degrees Celsius, usually used to preserve samples that need to be kept active in a low temperature environment, such as organs, blood samples, sperm, viruses, vaccines, etc. Only liquid nitrogen is not enough, we also need a container to hold the liquid nitrogen while preserving the samples, which is the Dewar bottle.

Dewar bottle has a double-layer structure, using the principle of vacuum insulation, the vacuum layer between the two layers to add insulation materials to ensure that the liquid nitrogen is less affected by the external temperature, is used to hold liquid nitrogen professional containers. Not only ensure the liquid nitrogen to reduce volatilization, but also make the ultra-low temperature of liquid nitrogen will not affect the human body touching the Dewar bottle, to ensure our safety. In the mouth of the tank, we designed a groove to hold the bucket and the freezing rack, i.e. the container used to hold the samples.

TianChi KGSQ Dewar bottle focus on Dewar bottle manufacturing for 13 years, with a trustworthy manufacturing process, to ensure the use of Dewar bottle worry-free, all products have passed the functional test of the Product Quality Supervision and Inspection Institute. We have passed ISO9001 and EU CE quality certification. We are a manufacturer, providing high quality products and perfect after-sales service, please feel free to contact us