Dibasic ammonium phosphite monohydrate51503-61-8100 % similar Phosphorous acid13598-36-260 % similar Ammonium oxalate monohydrate6009-70-736 % similar Ammonium cerium(IV) sulfate10378-47-932 % similar Diammonium bis(carbonato)dihydroxyzirconate(2-)68309-95-532 % similar Aluminum ammonium sulfate dodecahydrate7784-26-132 % similar Ammonium nickel sulfate ((nh4)2ni(so4)2) hexahydrate7785-20-832 % similar