Grade: 95% OPC (natural )

Other name: procyanidin, oligomeric proanthocyanidin (OPC), leukocyanidin, leucoanthocyanin and condensed tannins
CAS NO.: 274678-42-1

Botanical origin: Vitis vinifera

Appearance: Fine brown red powder

Monthly production capacity: 12 Tons

Type of extraction: Grain alcohol/Water

Solubility: Good solubility in water