1
2
3
4
5
100

NH₄⁺

Ammonium



100

C₂H₃O₂⁻


Acetate

100

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100

HCO₃⁻


Hydrogen Carbonate (bicarbonate)

100

CrO₄²⁻


Chromate

200

Cr₂O₇²⁻


Dichromate

200

CN⁻


Cyanide

200

OH⁻


Hydroxide

200

NO₃⁻


Nitrate

200

NO₂⁻


Nitrite

300

MnO₄⁻


Permanganate



300

PO₄³⁻


Phosphate

300

H₂PO₄⁻


Dihydrogen Phosphate



300

SO₄²⁻


sulfate

300

SO₃²⁻


sulfite

400

ClO⁻


Hypochlorite

400

ClO₂⁻


Chlorite

400

ClO₃⁻


Chlorate

400

ClO₄⁻


Perchlorate

400

HSO₄⁻


Hydrogen Sulfate



500

HPO₄²⁻


Hydrogen Phosphate




500

C₂O₄²⁻


Oxalate

500

PO₃⁻³


Phosphite

500

S₂O₃⁻²


thiosulfate

500

CO₃²⁻


Carbonate

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