common sources of ion of ammonium cation

ammonium cation | common sources of ion

isethionic acid ammonium salt (1 eq) | erioglaucine diammonium salt (2 eq) | cupferron (1 eq) | ammonium vanadium(III) sulfate (1 eq) | ammonium trifluoroacetate (1 eq) | ammonium tetraphenylborate (1 eq) | ammonium tetrafluoroborate (1 eq) | ammonium chloropalladite (2 eq)