China Gallic Acid for Medicine, Dyestuff, Chemicals and Organic Synthesis, Find details about China Gallic Acid, 3 4 5-Trihydroxybenzoic Acid from Gallic Acid for Medicine, Dyestuff, Chemicals and Organic Synthesis
Item | Gallic acid monohydrate | Anhydrous gallic acid |
Appearance | White powder | White powder |
Content, % | ≥99.0 | ≥99.0 |
Loss on drying, % | ≤10 | ≤0.5 |
Residue on ignition, % | ≤0.1 | ≤0.1 |
Chroma | ≤180 | ≤180 |
Tannic acid, ppm | 1.0 | 1.0 |
Turbidity (50MG/ML ETOH) | clarify | clarify |