Grape seed extract Proanthocyanidin: 95%, 98%

详情

Grape seed extract
CAS: *********1
Active compounds:
a. Polyphenol: *0%
b. Proanthocyanidin: *5%, *8%

Appearance: Fine red-brown powder
Molecular Formula: C*0H*2O6
Molecular Weight: **8.*2
Sieve analysis: **0% pass through *0 meshes
Extract solvent: Alcohol and water        
Heavy metal: <*0ppm                <br /> Arsenic (As) : <2ppm                <br /> Residual solvents: Meets European Pharm***0 standards

Main Biological Activity:
1. Antioxidant
2. Capillarotropic

Main Application:
1. Dietary supplements
2. Health food
3. Cosmetic
4. Beverage