Phenmedipham-ethyl, 100 µg/ml, Acetonitrile, 1ml

2,2',5,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-37-4

4-isopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

ICP-MS Calibration Standard