1.1 ,This test method covers the simultaneous determination of fluoride (F −,), nitrite-N (NO2-N), ortho-phosphate-P (o-PO4-P), bromide (Br −,), nitrate-N (NO3-N), and sulfate (SO4-2) ions in high saline water (up to 20 ,% sodium chloride (NaCl)) by suppressed ion chromatography and tandem ultra-violet (UV) detection.