C2H3O2
Acetate
NH4
Ammonium
CO3
Carbonate
ClO3
Chlorate
ClO2
Chlorite
CrO4
Chromate
CN
Cyanide
Cr2O7
Dichromate
CHO3
Hydrogen carbonate
HO
Hydroxide
ClO
Hypochlorite
NO3
Nitrate
NO2
Nitrite
ClO4
Perchlorate
MnO4
Permanganate
PO4
Phosphate
SO4
Sulfate
SO3
Sulfite