SEARCH Articles Figures Tables Bromide, chloride, nitrite, nitrate, sulphate and phosphate Bromide, fluoride, chloride, nitrite, nitrate, sulphate, phosphate and ammonium Chloride, bromide, fluoride, nitrate, nitrite, sulphate, sulphite and phosphate Chloride, bromide, fluoride, nitrite, nitrate, sulphate and phosphate Chloride, fluoride, nitrate, nitrite, phosphate and sulphate Chloride, nitrate and sulphate Chloride, sulphate and nitrite Phosphate, chloride, carbonate and sulphate