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

Pyrene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1718-52-1

Lacosamide-d3, neat, 1mg

Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane