Sell Grape seed extract

Grape seed extract You May Also Be Interested In: grape extract grape seed grape seed extract proanthocyanidins vitis vinifera
Latin Name: Vitis vinifera L.
Appearance: Red Brown Powder
Test Method: UV
Part of the Plant Used: Grape Seed
Extract Method:
Applicable field: Health product, cosmetics, food
Assay: Proanthocyanidins:95%polyphenol: 95% OPCS:85%
Active material: Proanthocyanidins, polyphenol, OPCS
Molecular Formula : C 30 H 26 O 12
Molecular Weight:
Melting point: 2300
Packing: Double-deck plastic bag, pack with cardboard barrel outside (25 kilograms / barrel)
Particle size: 80 mesh
Shelf Life : 2 years