Manganese sulfate ITEMS INDEX (%) RESULT(%) Manganese sulfate(MnSO4.H2O) 98 MIN 98.1 Mn 31.8 MIN 31.82 Arsenium(As) 0.0005 MAX 0.00049 Lead(Pb) 0.001 MAX 0.00098 Chloride (Cl) 0.005 MAX 0.00495 Insoluble matter in water 0.05 MAX 0.0489 Fineness(pass 250μm) 95 MIN 95.1Manganese smore...