1, Widely used in extraction of germanium, ferric acid ink manufacturing, mental rust removing and oil drilling mud treatment agent.
2. Pharmaceutical Grade Tannic Acid has function of antibacterial, dezymotize and convergence. It can be used in antibiotics, ringworm treatment, detoxification, diarrhea and other phaarmaceutical preparations.
3.Useed in cosmetics, food antioxidants, clarifiers for low concentration alcohol, oil antioxidants, andn pineapple proteinase food processsing.
