buy Herbal Extract
buy Herbal Extract Basic information: Latin Name: Salix babylonica L. Part Used: Bark Specification: 15%,25%,98% Salicin Appearance: Brownish yellow to white fine powder. CAS NO.: 138-52-3 Test Method: By HPLC Molecular Formula: C13H18O7 Molecular Weight: 286.27 About White Willow Bark: Wh
