Product Name: Green Tea Polyphenol (90%)Model Number: GTP90Place of Origin: ChinaSpecifications: 1) Polyphenol: min. 90% 2) Catechin: min. 60% 3) EGCG: min. 40% 4) Caffeine: 0.5 - 12% 5) Physical appearance: yellow to brown powder 6) Application: can protect easy-oxidant in the body from oxidizing through oxidized itself to made cellular activity normalize. As natural antioxidants, it can be used for the industry of medicine, roast food, daily chemicals, meat food and tea beverage 7) Stability: stable in the condition of PH from 4 to 8, and degrade in the condition of heat, light and ferric ion 8) Safety evaluation: nontoxic grade 9) Storage: keep in cool, dry and dark place 10) Shelf life: 2 years Inner packing: Plastic bags or aluminum foil bags, 1kg/bag, 10kg/bag, 20kg/bag or 25kg/bag Outer packing: Paper drum size (D x H): 40 x 50cm G.W.: 28kg N.W.: 25kg Carton dimensions (L x W x H): 56 x 36 x 28cm G.W.: 27kg N.W.: 25kg