50L liquid nitrogen dewar semen tank Caliber 125mm

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 different designs for storage and transportation to allow people to choose according to their needs.

TianChi Dewar bottles can only be used to store liquid nitrogen and samples that need to be preserved by the low temperature of liquid nitrogen, but not other chemical liquid gases. The Dewar bottle is designed with a locking lid and a series of containers such as buckets and baskets for easy storage. If you are not sure what type of Dewar bottle to purchase, please contact us for more information.

Each Dewar bottle shipped to you is welded and processed by workers one by one, and each bottle is strictly tested and screened to ensure the integrity of the seal and vacuum, the qualified evaporation volume and the undamaged express packaging.

TianChi KGSQ Dewar bottle focus on Dewar bottle manufacturing for 13 years, has 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 at

Tel: +8618903712477

WhatsApp: +8618903712477

Skype: +8618903712477

E-Mail: tcln2container@126.com

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