chromatogram of environmental anions, fluoride, acetate, formate, chlorite, chloride, nitrite

2d abstract analytical analytics chemical chemistry chromatogram chromatography composition data diagram flora formula gas gc graphic high hplc medicinal performance physical range research scale science scientific signal study tech vector wave fluoride acetate formate chlorite chloride nitrite selenite sulfite sulfate bromide selenate nitrate chlorate phosphate molybdate tungstate arsenate thiosulfate chromate anion