... Content of Nitrogen %:20.5 min 3,GB535-1995 Ammonium Sulphate(ammonia sulphate) General informationClass ,Fertilizer /inorganic salt Molecular formula ,(NH4)2SO4Molecular ... action fertilizer which can make crops thrive and improve fruit quality and yield and strengthen resistance to disaster,can be used ... used for beer making13.Chemical agent14.Stroage battery making,etc High Quality Ammonium Sulphate