Product Name: Chinese Gall Extract Latin name: Melaphis chinensis(Bell)Baker. Herb Sourse: Gallnut Active ingredient: Gallic acid, Ellagic acid,Tannic Acid Spec: 40% 90% 99% CAS No: 149-91-7 Appearance: Fine White to Yellow powder Molecular Formula: C7H6NO5 Molecular Weight: 170.13 Testing method: HPLC/UV-VIS Melting point: 235-240C Water solubility: 12 g/L cold water Chemical Name: 3β-Hydroxy-20(29)-lupaene-28-oic acid What is Chinese Gall Extract? The …