Liquid Nitrogen N2 Freezer

Lift open the wide lid to access the perfectly arranged racks.

Liquid nitrogen n2 freezer.

Liquid nitrogen is nitrogen in a liquid state at an extremely low temperature. Liquid nitrogen ln 2 is nitrogen in a liquid state at low temperature 195 79 c 77 k. Space optimization is the goal with every ultra low freezer. Following more than 100 years of manufacturing experience the vacuum insulation of a robust stainless steel vessel rarely fails while electrical freezers heat up within hours after an electricity interruption or a compressor failure.

Modern vapor phase liquid nitrogen freezers are so well insulated that the sample space temperature is maintained at or below 190 c even if the lid is kept off. Rely on liquid nitrogen to freeze your samples with a wide lab freezer from custom biogenic systems. In applications where storage temperatures above 150 c are acceptable laboratory personnel have had to accept these tradeoffs between usability and reliability in selecting among conventional mechanical and cryogenic refrigeration. The mean time between failures are another reason to use liquid nitrogen cooled vessels rather than freezers to store biological samples.

320 f boiling point at sea level it is produced industrially by fractional distillation of liquid air it is a colorless low viscosity liquid that is widely used as a coolant. It is a colourless clear liquid with a density of 0 807 g ml at its boiling.