- 6 anionic mixtures/fluorine/chlorine/bromine/nitrate/sulfate/phosphate,1000μg/mL, U=3%, matrix: H2O, 50ml
- 6 anionic mixtures/fluorine/chlorine/bromine/nitrate/sulfate/phosphate,100μg/mL, U=3%, matrix: H2O, 50ml
- 7 anionic mixtures/fluorine/chlorine/bromine/nitrate/sulfate/phosphate/nitrite,10μg/mL, 100μg/mL, 10μg/mL, 200μg/mL, 200μg/mL, 50μg/mL, 10μg/mL, U=3%, matrix: H2O, 50ml
- 7 anionic mixtures/fluorine/chlorine/bromine/nitrate/sulfate/phosphate/nitrite,1000μg/mL, U=3%, matrix: H2O, 50ml
- 7 anionic mixtures/fluorine/chlorine/bromine/nitrate/sulfate/phosphate/nitrite,100μg/mL, U=3%, matrix: H2O, 50ml
- 6 anionic mixtures/fluorine/chlorine/bromine/nitrate/sulfate/phosphate,500μg/mL, U=3%, matrix: H2O, 50ml
- 5 anionic mixtures/fluorine/chlorine/nitrate/sulfate/nitrite,0.1μg/mL, 2μg/mL, 1μg/mL, 1μg/mL, 2μg/mL, U=3%, matrix: H2O, 50ml