This is the description of Medical use tannic acid
Specification
Medical grade
executive standard
USP34/CP2010/BP2012
content
≥92%
loss on drying
≤12%
water insoluble
≤0.1%
residue on ignition
≤0.1%
heavy metal
40ppm
production scale
1000Ton/Year
packaging
fibe drum,25kg/drum
Performance: the product is light yellow to light brown
powder, with special smell; soluble in water, ethyl alcohol and
acetone; insoluble in chloroform or diethyl ehter Quality index: British Pharmacopoeia 2012, United States Pharmacopeia 2013 Uses: antibiosis,dezymotize, detoxify Storage: avoid moistre and sunlight, in seal Packaging: fiber drum with inner plastic bag; net weight: 25kg