Commodity: grape skin extract
Specification: Reverastrol 5%;
Proanthocyanidins 95%-98%
Appearance:purple fine powder
LOSS ON DRYING≤8.0%
After burn≤5.0%
Heavy Metals≤10ppm
Total Aerobic≤1000CFU/g
Mold and Yeast≤100CFU/g
Iron≤10ppm
Arsenic ≤2ppm
