Reactive

Solution A

Solution B^a

Concentration (ppm)

Concentration (ppm)

Cations

Sodium (Na)

42,462

49,378

Magnesium (Mg)

729

2860

Calcium (Ca)

14,400

16,167

Iron (Fe)

6

0.1

Anions

Chloride (Cl)

92,336

112,900

Sulphate (SO₄)

900

175

Bicarbonate (HCO₃)

386

100