1. Product Standard: Guangdong Q/WS-1-87

2. Characteristic:
Light white powder, no off-flavor, no taste, and no toxicity. Unsolvable in water and acid. Soluble in hydrofluoric acid and hot alkali. It is a neutral material, non-toxicity to human being and animals. So it is a good adjuvant in pharmaceutical industry.

3. Usage:
Medicinal silica meets national pharmaceutical standard. As a carrier of active drug and a stabilizing agent of emulsion, it can be used in the production of medicinal tablet, pills and suppository. It also can increase the flow ability of the powder of drug, so it can be used widely in pharmaceutical industry.