Specification :

¡¡This product appears to be even white granules, and its main constituent is silicon dioxide. It can separate and purify mixed constituents because of the time difference among its absorption of these constituents. Its average aperture and pore volume are 8.0-10.0nm and 0.8-1.0ml/g, and its specific surface area is 0.8-1.0ml/g.

It can be used to separate and purify the effective constituents of traditional Chinese medicine and prepare high purity substances. It can also be applied to the carriers of chromatogram and medication as well as flow aid, etc.