Content: Salicin 15%-98%
CAS No.: 138-52-3
Specification of 25%:
  Appearance: Light brown-yellow powder
  Salicin:25%HPLC
  Loss on drying:<5.0%
  Ash :<5.0%
  Heavy metals:10ppm
Usage: White willow bark is used for reducing fever and pain. It was also used to treat inflammation It is a source of salicin and other salicylate compounds, which are similar in structure to aspirin (acetyl salicylic acid).
Package: 25kg/Fiberboard drum with double-layer plastic bag inside.