NITRITE
NO2 -
NITRATE
NO3 -
AMMONIUM
NH4+
HYDROXIDE
OH-
PEROXIDE
O2 2-
CYANIDE
CN-
PERCHLORATE
ClO4 -
CHLORATE
ClO3 -
CHLORITE
ClO2 -
HYPOCHLORITE
ClO -
CARBON MONOXIDE
CO
CARBON DIOXIDE
CO2
CARBONATE
CO3 2-
BICARBONATE
HCO3 -
ACETATE
CH3COOH -
SULFITE
SO3 2-
SULFATE
SO4 2-
BISULFITE
HSO3 -
PHOSPHATE
PO4 3-
HYDROGEN PHOSPHATE
HPO4 2-
DIHYDROGEN PHOSPHATE
H2PO4 -
CHROMATE
CrO4 2-
DICHROMATE
(Cr2 O7)2-