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ammonium
NH4+1
carbonate
CO3-2
chromate
CrO4-2
dichromate
Cr2O7-2
Hydroxide
OH-2
nitrate
NO3-1
nitrite
NO2-1
sulfite
SO3-2
sulfate
SO4-2
phosphite
PO3-3
phosphate
PO4-3
bicarbonate
HCO3-1
permanganate
MnO4-1
chlorate
ClO3-2