ICP Mix - 0.5 µg / mL

Parathion-ethyl, 100 µg/ml, Acetonitrile, 5ml

4-Hydroxyphenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7651-86-7

2,4,6-Tribromophenol, 100 µg/ml, Methanol, 1ml