... -low temperature test for special materials,the freezing and storage of red cells,white cells,skin,marrows,germs,as ... internal volumes 138L, 218L, 328L, 388L and 538L. Safety and ReliabilityThe safety of your samples in a freezer is in our ... door, filter jam, and system malfunction, to guarantee a safety storage environment for your samples Performance featuresUnique cooling technology and compressor ...