PRINCIPLE AND ADVANTAGES

The technique of super-critical extraction, a advanced technical coming forth presently, is a new subject in the field of the modern chemical separating industry, which is applied widely to the field of extracting substance from plant.

ADVANTAGES:
1. Temperature being low there is no production being decomposed
2. Temperature and pressure can be controlled accurately, so substance extracted can be selected according to what you need.
3. Production with high purity;
4. Without residual solution inside the production, it will not pollute the food or medical treated with it.
5. The solution used is apercus, and it can be used circularly.
6. The solution used is low-cost, and there isn't any pollution to the environment during the whole production.