Description

Production capacity: **0 T/Year
Other name: Tannin, Chinese gall tannic acid.
Mol. form and Mol. wt.: C*6H*2O*6    ***4～**0
1.*8
Specification: Comply with foodChemicals canonical of U.S. Food and drug Administration(ver 3), U.S.Food Chemicals Codex(***1)standard andU.S.A. FCC-IV standard.
Technical data:
Purity                 %  ≥**-*8  
Loss on drying          %  ≤9
Residue on ignition      %  ≤0.2
Arsenic               ppm≤3
Heavy metal           ppm≤*0
Tree gum or dextrin test  up to standard
 Resin test             up to standard
Storage:Keep in airtight container.
Packing: circinal-paper barrel with plastic bag inside, N.W. *5kg/bag.