Tea polyphenols 61548;Appearance:light green, light yellow or tea brown powder Smell:little tea smell Solubility:soluble in water , ethanol, ester , part soluble in oil. Package:500g/bag or 25kg cartons.Or depending on customersf+requirement Storage:sealed, shadow, cool Applications:widely used as an antioxidant in propagation oil, aquatic products, beverages, candy, milk product, fried food, cosmetics and functionality food to prevent them from deterioration and to keep the color to protect vitamins, to eliminate smelly, and to ameliorate the flavor.It can also possess curing effect on some disease such as cardiovascular diease, hypertension, diabetes, cancer. ItemTp-98Tp-95Tp-90Tp-80Tp-70Tp-60Tp-50Tp-40 Polyphenol%-ª98-ª95-ª90-ª80-ª60-ª50-ª40-ª40 Catechins%-ª80-ª75-ª70-ª65-ª50-ª40-ª35-ª25 Egcg%-ª45-ª40-ª35-ª30-ª25-ª15-ª10 Caffeine%-_1-_1-_3-_8-_8-_8-_8 Moisture%++5++5++5++5++5++5++5++5 Ash%++0.2++0.2++0.2++0.5++0.5++0.5++0.5++0.5 Pb mg/kg++1++1++1++1++2++2++2++2 Sn mg/kg++0.5++0.5++0.5++0.5++1++1++1++1 500g/bag or 25kg cartons.Or depending on customersf+requirement