White Willow Bark P.E.
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White Willow Bark P.E.

White Willow Bark P.E.

White willow bark P.E. is derived from the bark of Salix babylonica L., a willow species belonging to the Salicaceae family. The primary bioactive component of white willow bark P.E. is salicin, a phenolic glucoside which serves as a benchmark for product quality.

White Willow Bark P.E.

 

General Information

 

White willow bark P.E. is derived from the bark of Salix babylonica L., a willow species belonging to the Salicaceae family.

The primary bioactive component of white willow bark P.E. is salicin, a phenolic glucoside which serves as a benchmark for product quality. White willow bark extract also contains flavonoids, polyphenols and other antioxidants.

 

White willow bark extract exhibits flower-brightening effects to produce vibrant, long-lasting blooms. It helps maintain the integrity of root systems for optimal water and nutrient uptake. White willow bark extract prolongs flowering duration by regulating ethylene biosynthesis. It promotes seed germination and boosts early growth and vigor. White willow bark extract stimulates vegetative propagation by facilitating adventitious root formation.

 

By modulating key physiological processes, white willow bark extract supports optimal plant structure and function. The multi-targeted actions of white willow bark extract help achieve sustainable gains in productivity and quality.

 

Specification

 

Appearance

Yellow fine powder

Odor

Characteristic

Tasted

Characteristic

Assay (Salicin)

15%

Sieve Analysis

100% pass 80 mesh

Loss on Drying

5% Max.

Ash

25% Max

Extract Solvent

Ethanol & Water

Heavy Metal

10ppm Max

Pb

2ppm Max

As

2ppm Max

Residual Solvents

0.05% Max.

Total Plate Count

10000cfu/g Max

Yeast & Mold

1000cfu/g Max

E.Coli

Negative

Salmonella

Negative

 

Functions

 

1. Keep flowers bright and showy

2. Protect the integrity of the root system

3. Extend the flowering period

4. Promote rooting

5. Help seeds germinate

6. Promote plant growth

 

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