Lab Equipment Lyophilizer Used Vacuum Mini Freeze Dryer
Vacuum freeze-drying technology, also known as sublimation drying, is a method to freeze water samples in advance and then sublimate the moisture in vacuum state. After freeze-drying, the original biological, chemical and physical properties are basically unchanged, easy to preserve for a long time, after adding water can be restored to the state before freeze-drying, and can maintain its original biochemical characteristics. Therefore, freeze-drying technology has been widely used in pharmaceutical, food, chemical, biological products and other fields.