5 anionic mixtures/fluorine/chlorine/nitrate/sulfate/nitrite 0.1μg/mL、2μg/mL、1μg/mL、1μg/mL、2μg/mL,U=3%, 基體: H2O
A765591 / 50ML
CAS:NONE18763
6 anionic mixtures/fluorine/chlorine/bromine/nitrate/sulfate/phosphate 500μg/mL,U=3%, 基體: H2O
A765592 / 50ML
CAS:NONE18763
7 anionic mixtures/fluorine/chlorine/bromine/nitrate/sulfate/phosphate/nitrite 100μg/mL,U=3%, 基體: H2O
A765593 / 50ML
CAS:NONE18763
7 anionic mixtures/fluorine/chlorine/bromine/nitrate/sulfate/phosphate/nitrite 1000μg/mL,U=3%, 基體: H2O
A765594 / 50ML
CAS:NONE18763