Cleanup Standard Solution, 1.2ml, nonane

Dichlorvos, 10.0 µg/ml, Acetonitrile, 10ml

6-Methylbenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2381-39-7

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