Min. Order Reference FOB Price
1 kg US$8.00-100.00 / kg
Product Description
95% OPC Proanthocyanidins 10:1 Grape seed powder Extract Grape seed extract-OPC OPC(Procyanidin or Proanthocyanidins) Latin name: Vitis vinifera Linn L. CAS: 4852-22-6 MF: C30H26O13 MW: 594.52 Appearance: Red brown powder,soluble in water [Usage] 1.Is the most effective natural ...