... Bark Extract/Salicin/Salix alba L Specification: Salicin 15%, 25%,50%,70% ,80%,98% Test Method: HPLC White Willow Bark Extract ... /Salicin/Salix alba L White Willow Bark ExtractProduct Name : White Willow Bark ExtractLatin Name: Salix ... : C13H18O7Molecular Weight: 286.27Suggested Applications: White Willow Bark contains salicin, which the body converts to salicylic acid ...