Laboratory freezer / liquid nitrogen / cryogenic / storage
Panasonic Biomedical Sales Europe B.V.
liquid nitrogen, cryogenic
-190 °C (-310 °F)
720 l (190.2 gal)
Cooling of the sample storage area is via a liquid nitrogen jacket that encircles the stainless steel interior, and via nitrogen vapor entering the freezer through directional vents. Excellent temperature uniformity in the -190°C range is achieved. Vapor circulation in the freezer results in reduced cold-air loss during lid opening.