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

Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

2,4-Dinitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 119-27-7

Nitrofen