Min. Order Reference FOB Price
50 kg US$20.00-95.00 / kg
Product Description
Botanical Resource: Camellia sinensis O. Ktze. Molecular formula: C22H18O11 Molecular weight: 458.38 CAS No.: 989-51-5 Product Specification: Tea Polyphenols Catechins EGCG CAF - - 98% 0.1% - - 95% 0.1% - - 90% 0.1% - - 80% 0.5% - - 70% 0.5% - - 60% 0.5% 98% 80% 50% 1% 98% 75% 45% 3% 95% 70% 45% 5% ...