Liquid Nitrogen Dewar for Cell Storage

Description

Our factory specializes in producing low-temperature containers and liquid nitrogen tanks, which are used in animal husbandry, research institutes, hospitals, etc. Our factory provides 125mm and 210mm caliber liquid nitrogen tanks, and offers 15L-100L different volumes tanks, to meet different requirements for freezing and storing different quantities of animal embryos, cells, and semen. We also provide multi-layer baskets for easier extract and storage by researchers.

Specification

Feature

1. The outer shell and inner vessel are made of the aluminum alloy plate featuring light weight, high cryogenic strength and corrosion resistance.
2. The neck tube is made of glass-fiber reinforced plastics featuring of high mechanical strength and low heat conductivity.
3. The multi-layer insulation is composed of the reflecting screen of aluminum foils with high reflectivity and insulation material with low heat conductivity and low gas-passing speed to reduce heat radiation.
4. The jacket between the outer shell and inner vessel is of high vacuum to prevent thermal convection. Moreover, an adsorbent with a high adsorbing capacity at the cryogenic temperature is used to ensure the long-term stable and reliable performance of the dewar with more than five-year life service.

Application

1. Frozen cells, embryos, reagents in laboratory
   It is mainly used for the preservation of some cells or embryos. Cryopreservation of cells can preserve cells for a long time without mutation, especially for storing cells that are difficult to obtain.
2. Activity preservation of biological samples.
   Vaccines, bacterial strains, cells, and human and animal organs in the biomedical field can be immersed in liquid nitrogen stored in a liquid nitrogen tank for long-term active storage. When it is needed, take out the thawing and rewarming and use it.
3. Refrigeration industry accessories, preservation precision instruments
   In the industrial sector, it is generally necessary to use a large-diameter liquid nitrogen container. It can be used in freezing accessories, producing nitrogen fertilizer, etc. But it is mainly used for freezing industrial accessories.