Name:Manganese sulphate Used as feed additive, also as material of microelement fertilizer and other chemical industrial products. Quality Specifications: Molecular Formula:MnSO4.H2O Content (%):Mn:31.8%min, Pb:10ppm, As:5ppm Appearance: White or light pink powder Packing: 25kg/40kg N.W. each, in PP woven bag