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How to operate the in-situ freeze dryer correctlyIn-situ freeze dryer is a method of pre-freezing water samples and sublimating them in a vacuum. After freeze-drying, its original biological, chemical and physical properties are basically unchanged, and it is easy to store for a long time. After add

Vacuum freeze dryer common issues and troubleshooting techniquesThe drying of medium- and high-level raw materials, such as Chinese medical substances, Chinese medicinal substances, biology, wild vegetables, dried vegetables, food, fruits, chemicals, and pharmaceutical intermediates, is suited for v

How well do you understand the vacuum freeze dryer?The operating principle of a vacuum freeze dryer, also known as a freeze dryer, can be described simply as follows: in a vacuum, low-temperature environment, the water in the material is frozen into a solid and subsequently transformed into a gas fo

I .Vacuum freeze-drying principleVacuum freeze-drying is the method of freezing a water-containing substance to a solid state, and then subliming the water therein from a solid state to a gaseous state to thereby remove water and preserve the substance.1. The advantages of freeze-drying:Compared wit