Specification :

Product name: Smoketree P.E.
Active Ingredient: Fisetin
Part used: Stem & Leaf
Product Content: Fisetin¡�10%, 98%
Test method: HPLC
Molecular Formula: C15H10O6 xH2O
Molecular Weight: 286.24 (anhydrous basis)
CAS No.: 528-48-3
Appearance: yellow to brown crystalline powder
Product Origin: Buxus Sinica(Rehd.et.wils)M.cheng
Action and Uses: Fisetin, a natural flavonol present in edible vegetables, fruits, and wine, was reported to exert anticarcinogenic effects.

Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation
Shelf life: 2 year when properly stored