Min. Order Reference FOB Price
1 kg US$10.00-150.00 / kg
Product Description
Product Name Best Quality White Willow Bark Extract 98% Salicin for Skin Care Appearance Off-white Powder Active Ingredient 98% Salicin Test Method HPLC; UV CAS No. 138-52-3 Molecular Formula C13H18O7 Molecular Weight 286.28 Melting Point 199~202 Loss On Drying ≤5.0% Ash Content ...