Pine Bark Extract, pine bark Proanthocyanidins 95%, pine bark Polyphenols, OPC, Chinaese manufacturer

Product Name: Pine Bark Extract

Specifications:Proanthocyanidins: 90%, 95%, 98%

　　 Polyphenols: 60%, 70%, 80%, 95%

　　 low poly: 30%, 40%, 50%

CAS Number: 133248-87-0

Appearance: reddish brown to brown powder

Brand: Yongyuan Bio.


Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation
Shelf life: 2 year when properly stored.
Packing:25KG/Drum, Or according to customer requirements.

Pine Bark Extract, pine bark Proanthocyanidins 95%, pine bark Polyphenols, OPC, Chinaese manufacturer Images