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BW870001DW-20mL 20mL {{inventory}} {{goodObj.date}} BePure-BW {{item.norm}} 详见证书mg/L 室温或冷藏避光 常温运输
Consult

7种阴离子混标

CAS name Standard value unit
SO42- 硫酸根 10.1 μg/mL
F- 氟离子 9.99 μg/mL
Cl- 氯离子 10 μg/mL
NO3- 硝酸根 9.99 μg/mL
NO2- 亚硝酸根 9.97 μg/mL
Br- 溴离子 9.95 μg/mL
PO43- 磷酸根 9.93 μg/mL