... Material 2,Personal Care Material 3,Skin Care&Efficacy SALICYLIC ACID(USP) 1,Cosmetic Raw Material2,Personal Care Material3,Skin Care&Efficacy ... and dioxide when heated atmospherically,and its aqueous solution appears acid reaction,becomes purple with FeCL3.Slightly dissolves in water but ... 25kg/package Within 7 days after receipt of deposit Salicylic Acid(USP)