... %:20.5 min 3,GB535-1995 4,prompt shipment Ammonium Sulphate(ammonia sulphate) General informationClass ,Fertilizer /inorganic salt Molecular formula ,(NH4 ... soil with lack of sulfer,but for acid soil,ammonium sulfate needs to be applied with lime .2.Raw ... is for raw material in making oxydol,ammonium-alum and ammonium chlorde4.In welding industry,used for welding agent Ammonium Sulphate fertilizer