... ,Competitive price 3,Prompt delivery 4,Free sample for inspection Specification of the Manganese Carbonate,Manganous Carbonate1,Molecular formula : MnCO32,Molecular weight : 114 ... react with ammonium bicarbonate to produce Manganese carbonate.Usage1,The material of ferrite for electrical equipment2,Industrial Manganous Carbonate used as catalyst, pigment, drier ...