Product Description:
It is a gallic acid made from nutgall tannin through hydrolysis, separation and decolorization. It is while or light gray crystalline powder.
Main Uses:
It can be used for preparing pyrogallic acid, drugs, ink, media dyes and explosion-proof agents. It can also be used as a developer and analytical reagents for the detection of free inorganic acids, dihydroxyacetone, alkaloids and metals.