NO2-
Nitrite
NO3-
Nitrate
OH-
Hydroxide
HCO3
Hydrogen carbonate
NH4+
Ammonium
SO4^2-
Sulfate
CO3^2-
Carbonate
PO4^3-
Phosphate
Nitrate
NO3-
Nitrite
NO-2
Hydroxide
OH-
Hydrogen Carbonate
HCO3-
Ammonium
NH4
Sulfate
SO4^2-
Carbonate
CO3^2-
Phosphate
PO4^3-