Sublimation salicylic acidPurpose: It is mainly used for aspirin raw materials, materials for pesticide of Isocarbophos, also can be used in dye industry and refined chemical reagents.Quality standard:Appearance (observe from crushed samples)white blo…

Aspirin (British Pharmacopoeia BP2005 version)Project standardAppearance white crystal or crystalline powderContent% 99.5%-101.0%Solution color and clarity should be clarified and colorlessHeavy Metal ≤20ppmSulfate as…