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 Products
Tannic Acid(pharm Grade)
Mohecular Formula: C76H52O46 1434-1701.18
Characteristics: Yellowish or brownish irregular powder;
Oxidized with deeper color and bitter taste when exposed to air;
odorless; Soluble in water, ethanol, acetone, and ethyl acetate.
Specification: GB5308-85
Usage: Used as raw materials for manufacturing pharmaceutical gallic acid, pyrogallic acid, and sulfanilamide drugs in chemical industry;
Slurry-treating agent in petrochemical industry; as various treating agents for various industrial manufactures.
Packing: 25kg/woven bag , with inner plastic bags.
Storage: Avoid moisture and light; hermetically sealed in storage.
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