VEVOR HFD-4 Bedienungsanleitung Seite 3

FREEZE DRYER
MODEL: HFD-4
This is the original instruction, please read all manual instructions carefully
before operating. VEVOR reserves a clear interpretation of our user
manual. The appearance of the product shall be subject to the product you
received. Please forgive us that we won't inform you again if there are any
technology or software updates on our product.
General
1.Introduction
Vacuum freeze drying is the removal of water or other solvents from the
frozen samples. During the whole drying process, the sample is in liquid
state and the temperature is generally lower than -10. The purpose of
vacuum freeze drying is to restore the original characteristics of the sample
after rehydration.
Due to the drying process being carried out at low temperatures, it can be
used for materials that are prone to denaturation at high temperatures and
can ensure that the properties of other compounds do not change.
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