Tannic acid Tannin CAS 1401-55-4 is a light yellow granular powder specially purified for food applications. This product is a 100% natural material extracted from renewable plant materials such as Oak wood. Tannic acid is a specific commercial form of tannin, a type of polyphenol. Tannic acid can be used in pharmaceutical,food and industrial field.25kg bag or 25kg fiber drum. 12mt(25kg bag) /20ft container,9mt(25kg fiber drum)/20ft container. Stored in cool, dry and ventilated place, far from fire, heat and water. Transported as Common chemicals.Hefei TNJ Chemical Industry Co.,Ltd. is the key manufacturer and exporter of Tannic Acid Tannin CAS 1401-55-4 pharmaceutical, food or technical grade since from 2010.  The production capability for Tannic Acid Tannin CAS 1401-55-4 is about 1,000 tons per year..  We export regularly to Korea, UAE, Russia, Brazil, Vietnam, Malaysia, America, Germany etc. The product quality is stable and meet pharma, food and technical standard. We are also the key Gallic acid suppliers in China. If you need to buy Tannic Acid Tannin CAS 1401-55-4, please feel free to contact:   Miss Alisa Liu          sales23@tnjchem.comMedicinal, Pharmaceutical, and Cosmetic Mainly used as an ingredient in some ointments and suppositories for treating hemorrhoids and in some burn lotions.   Food industry Tannic acid is used in clarifying alcoholic beverages (especially beer and wines). It is also used as a flavor ingredient in most major categories of foods, including alcoholic and nonalcoholic beverages, frozen dairy desserts, candy, baked goods, gelatins and puddings, and meat and meat products. Highest average maximum use level is about 0.018% (182 ppm) reported in frozen dairy desserts.   Industrial field as mud treatment agent in petroleum industry. In addition, can be used in the production of leather tanning agent, mordant, rubber curing agent, agent of proteins, alkaloids precipitation agent, mineral inhibitor, wine clarifying agent, the extraction of germanium and the configuration of the blue-black ink, etc.Please contact us for specification details