Grape skin extract

Product Specification:Proanthocyanidins: 30, 40, 50　 多酚：20%、30%、50% 　　 白藜芦醇：5%、10%

CAS Number:11029-12-2

Detection Method:HPLC

Product Source:It is the ripest peel of VITISVINIFERAL

Product Characteristics:Fine brown red powder

Product PackagingUse double plastic bags inside and aluminum foil bags or cardboard buckets outside

Packaging specification:25KG/ barrel

Storage Conditions:Keep in a cool and dry place, away from light and high temperature

Shelf Life:Two years