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Tea Polyphenols tea extract herbals extract
product name:Tea Polyphenols CAS NO.:84650-60-2 molecular formula:C17H19N3O formula weight:281.36 purity:99% appearance:yellow powder Grade:Pharmaceutical/cosmetic/Food Grade If interest,please contact me. whatsapp:+8618372130411 email:anderlis782@gmail.com 1.High quality and competitive price.…