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Anion/canion NO3 HCO3 SO2-4
K+ KNO3 KNO3 - PubChem. KNO324434
Ba+ Ba(NO3)2 NaHCO3 BaSO4
Cr3+ Cr(NO3)3 or CrN3O9 Cr(HCO3)3 Cr2(SO4)
Bi3+ Bi(NO3)3.5H2O CH2BiO3 NH4+: SO42
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