High Quality Grape Seed Extract Powder OPC 95% for Cosmetics Use

High Quality Grape Seed Extract Powder OPC 95% for Cosmetics Use

Product Description: Product Name: Grape seed extract OPC (proanthocyanidins ) Latin Name: Vitis vinifera L. Part Used: grape seed Active Ingredient: proanthocyanidins Appearance: Reddish-brown powder CAS NO.: 84929-27-1 , OPC 84929-27-1 Molecular forula: C30H12O6 Molecular Weight: 468.42...

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