EGCG (From green tea) 10% - 99%(HPLC) (989-51-5)

Synonym: (2R, 3R)-2-(3,4,5-Trihydroxy-phenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate),(-)-Epigallocatechin gallate,(-)-Epigallocatechin gallate 3-O-gallate Molecular Formula: C22H18O11 Molecular Weight: 458.4 Appearance: White Powder Purity by HPLC: Minimum 99% Solubility: Clear colorless solution at 5Mg/Ml in water. Test Item: Appearance, Solubility, Loss on drying, Ash, Assay, Solvent Residual, Pesticide Residual, Heavy Metals, Microbiological. Packing: Nt.W:500g/Al drum, with the inner aluminum foil package Storage: The product is stable stored at 2-8°C and in a dampproof, airtight, lightresistant area for at least two years.