Ammonium Sulphate

*CAS No.:7783-20-2
*Appearance:White powder or granulars
*Purity:99%min
*Nitrogen content:18-21%min
*Mesh:2-50mm
*Grade: Agriculture or steel
*Executive standard: GB535-1995
*Formula: (NH4)2SO4
*Molecular weight: 132.14
*HS code:3102210000