1. Production capacity: 200 T/Year

2. Other name: Tannin, Chinese gall tannic acid.
3. Mol. form and Mol. wt.:  C76H52O46    1434～1701.18
4. Description: From light yellow to light brown powder, with a peculiar smell and very astringent taste; soluble in a portion of water and alcohol ; soluble in acetonel ; insoluble in chloroform and ether.
5. Specification: Comply with food Chemicals canonical of U.S. Food and drug Administration(ver 3), U.S. Food Chemicals Codex (1981) standard and U.S.A. FCC-IV standard.

6. Technical data:
Purity                 %   ≥92  

7. Usage: Mainly used as clarifier of beer, wine and low-proof vino; also used in food processing of pineapple-proteinase and so on.

8. Storage: Keep in airtight container.
9. Packing: 25kg/drum.