Ammonium
NH4+
Nitrate
NO3-
Nitrite
NO2-
Acetate
CH3COO-
Permanganate
MnO4-
Bicarbonate
HCO3-
Hypochlorite
ClO-
Chlorite
ClO2-
Chlorate
ClO3-
Perchlorate
ClO4-
Sulfate
SO4-2
Sulfite
SO3-2
Carbonate
CO3-2
Chromate
CrO4-2
DiChromate
Cr2O7-2
Oxalate
C2O4-2
Phosphate
PO4-3
Phosphite
PO3-3