ICP-MS Calibration Standard #2

Fenitrothion-d6 (O,O-dimethyl-d6), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203645-59-4

Sodium p-n-dodecylbenzenesulfonate, 1000µg/mL in MeOH, 1ml

2-Chloronaphthalene