... .SOLUBLE 4.WIDELY USED NAME :MANGANESE SULPHATE MnSO4Content:mn:31.8% min, pb:15ppm, as:5ppmFunction: first,Used for trace analysis reagents, mordant ... used for feed additives, plant synthesized chlorophyll a catalyst forth, Manganese sulfate is allowed to use the food enhancer fifth, Manganese sulphate feed ... BAGIF YOU ARE INTERESTED IN OUR PRODUCTS ,PLS CONTACT US. MANGANESE SULPHATE MONOHYDRATE