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acetate
C2H3O2-
ammonium
NH4+
bromate
BrO3-
carbonate
CO32-
bicarbonate
HCO3-
chlorate
ClO3-
chlorite
ClO2-
hypochlorite
ClO-
perchlorate
ClO4-
chromate
CrO42-
dicrhomate
Cr2O72-
cyanide
CN-
hydroxide
OH-
manganate
MnO42-
nitrate
NO3-
nitrite
NO2-
oxalate
C2O42-
peroxide
O22-
phosphate
PO43-
phosphite
PO33-
sulfate
SO42-
sulfite
SO32-