... and most favorable price. HG/T 2936-1987 (Feed grade)MnSO4.H2O(%)≥98Mu(%)≥31.8Pb(%)≤0.001 As(%)≤0.0005Properties: white or ... in ceramic, printing and dyeing, papermaking, ore flotation, The electrolytic manganese manganese production of raw material and manufacturing of other material. Also ... , refining catalyst, additive reagents, salt, analysis, pharmaceutical raw materials, etc Manganese sulphate