Gallic Acid (Benzoic acid, 3, 4, 5-trihydroxy-)
CAS No.: 149-91-7
Strong supplier of Gallic Acid from China
Gallic Acid (Benzoic acid, 3, 4, 5-trihydroxy-)
CAS No.: 149-91-7
Appearance:white or pale colored crystalline powder
Assay: 99%min
Specifications:
Assay: 99.0%min
Loss on drying: 10.0% Max
Residue on lgnition: 0.1%Max
Tannic Acid: 1.0 ppm Max
Sulphates: 0.02% Max
Turbidity: 10.0ppm Max
Color: 200# Max
Usage
:
Gallic acid is used in determination of bismuth,cerium,copper,nitrite phosphorus,silver thorium and titanium,etc.It is widely used in pharmaceutical, dyestuff, chemical and organic synthetic indrstries.
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