Magnolia Bark Extract,China RQ price supplier

Magnolia bark extract:

Product name: Magnolia bark extract/Officinal magnolia bark extract,
Magnolia officinalis extract, its specifications are as follows:
1. Total phenol, Magnolol + Honokiol: 1%, 2%, 3%, 30%, 40%, 60%, 70%, 80%, 90%, 95%
2. Magnolol: 30-98%
3. Honokiol: 30-98%