【Product name】: Black tea extracts, Theaflavin.
【Raw material】:Chinese Black Tea.
【CAS No.】68403-26-8
【Main component】:Theaflavin.
【Formula】C17H20N202 【Package】:1kg/aluminum foil bag, double PE bag in side.
【Store】: Shelf life, 24 month. Keep in dry, avoid light and hot.
【Product character】:Golden Brown Powder.Soluble in water and ethanol.
【Liquor character】: Bright red and clear, taste mellow and mild, fragrance rich smell, characteristic colour,order and test of black tea.
【Supply Specification】：Theaflavin 10%-40%(HPLC)
【Application】：Pharmaceutical, Health Food, Foods, Beverages and Cosmetics.
【Classification】Theaflavin, Theaflavin 3-O-gallate (TF3G), Theaflavin 3'-O-gallate (TF3′G),Theaflavin 3,3'-di-O-gallate(TFDG).
They are natural colour which is the precious ingredients in the tea.

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