Pine bark extract

Product Specification:Proanthocyanidins: 90, 95, 98 Polyphenols: 60%, 70%, 80%, 95% Oligomerization: 30%, 40%, 50%

CAS Number:133248-87-0

Detection Method:UV

Product Source:The bark of a pinaceous tree

Product Characteristics:Reddish brown to brown 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