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Isothermal Liquid Nitrogen Freezers (Patented)

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Custom BioGenic Systems Isothermal Liquid Nitrogen Freezers offer liquid nitrogen storage temperatures without liquid nitrogen contact. Liquid nitrogen is stored in our patented jacketed space in the wall of the freezer. This technology offers safe dry storage for your samples. With no liquid nitrogen in the storage area the risk of cross contamination and the safety risks associated with the handling of liquid nitrogen are greatly reduced. This also means that the entire storage space can be used for inventory. Our wide lid opening provides easy, unrestricted access to samples and won’t affect the temperature inside the freezer. All Isothermal freezers use our time tested and reliable 2301 controller with a dual temperature display, autofill and many additional features. Custom BioGenic Isothermal Liquid Nitrogen Freezers have an industry best temperature gradient that averages -193°C inside the storage area.

All Online Prices of freezers are for US sales only. International purchases must go through our distributors.

Why is dry storage important?
  • Dry storage greatly reduces the risk of cross contamination.
  • Added user safety by eliminating liquid nitrogen contact.
  • Utilize the entire storage space; no space lost to bulky platforms.
  • Liquid nitrogen temperatures with no liquid nitrogen contact.
  • Vapor circulation provides better visibility in the storage area.
  • Wide lid opening for easy access to all racks.
  • Accommodates all standard rack systems.
  • Industry best temperature uniformity.
Storage in liquid nitrogen can make vials shrink. This may cause liquid nitrogen to seep into the vials, which on re-warming, expand and subsequently explode as nitrogen vaporizes inside the vials. Dry storage eliminates this possibility. Also, the Isothermal design provides added user safety by eliminating contact with or splashing of liquid nitrogen.

Cross Contamination
Studies have shown that viral, bacterial and fungal pathogens can survive after suspension in liquid nitrogen. Infected samples can cross contaminate other samples in the same liquid nitrogen tank. Dry storage greatly reduces the possibility of cross contamination.

CBS freezers offer a wide lid opening allows easy access to all racks and provides an extensive variety of inventory solutions

Custom BioGenic Systems Isothermal FreezeraldjalfjdlajfdlStorage of bilogical specimnes with no liquid nitrogen contactadfafdafdafdMulti-tired straw storage solution available
Split samples, chest racks
cryobag storage
Multi-tiered straw storage
systems for V1500 & V3000