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Isothermal Liquid Nitrogen Freezers (Patented)

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Custom Biogenic Systems Isothermal LN2 Freezers

Isothermal LN2 freezers from Custom Biogenics offer cryogenic dry storage for medical laboratories, universities and research facilities while reducing the risk of cross-contamination. Our patented technology creates a jacketed space in the walls of the freezer, maximizing storage space inside and minimizing the chances of cross-contamination. The wide lid makes it easy to access samples without affecting the temperature inside the freezer.

Cryogenic dry storage eliminates many of the risks associated with liquid nitrogen contact. User safety is of paramount importance in any laboratory setting, and dry storage is less risky for the user than coming into contact with liquid nitrogen. Cryogenic storage methods that rely on contact also subject the vials to shrinking and expansion, which lead to sudden explosion. Dry storage allows for consistent temperatures and more stable storage. All of our vapor storage freezers accommodate standard rack systems and adhere to industry best practices for temperature uniformity.

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 Freezer aldjalfjdlajfdl Storage of bilogical specimnes with no liquid nitrogen contact adfafdafdafd Multi-tired straw storage solution available
Split samples, chest racks
cryobag storage
Multi-tiered straw storage
systems for V1500 & V3000