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Dewar bottle has a double-layer structure, using the principle of vacuum insulation, the vacuum layer between the two layers with 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 bottle we designed a groove, which can be used to fix the bucket and lyophilization rack, that is, the container used to hold samples, such design greatly meet the needs of people for the use of liquid nitrogen tank.

TianChi Dewar Bottle has introduced laboratory Dewar Bottle, which has increased the capacity of Dewar Bottle, updated the appearance, and lyophilization rack specifications have more options, smooth shape, different heights, more suitable for laboratory use.

TianChi KGSQ Dewar bottles focus on Dewar bottle manufacturing for 13 years, with a trustworthy manufacturing process, to ensure the use of Dewar bottles 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 at