How to use vacuum drying oven to dry extract?

 As for how to dry extract, in fact, there are many drying methods, generally drying, spray drying (mass production), decompression drying, belt drying, boiling drying, freeze-drying, and so on. The water extract is generally freeze-dried first and then dried in a vacuum drying oven to obtain dry powder;

Organic solvent to extract the general use of rotary steam bar, water bath temperature according to the different organic solvents and different, often obtain is the extract, not easy to obtain dry powder;

The vacuum drying chamber is high-precision constant temperature equipment with heating and vacuum control. It is specially designed for drying heat-sensitive and easily oxidized substances. It is especially suitable for powder or granular samples and can effectively shorten the drying time.

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