... structure, one compressor, which is made in Denmark, freezes the cryostat chamber and shelf separate with pro-environment refrigerant R404 Under ... fumigating mode The high-precision microtome is enclosed outside the cryostat chamber to protect if from contamination. The working area is ... so on Stand by mode, after initializing, the temperature in cryostat chamber can be controlled between -1 an -10 by ...