Diethofencarb, 100 µg/ml, Acetonitrile, 5ml

Chlorfenvinphos, 100µg/mL, Solvent-c.hexane, Unit 1mL, # of units-1, Cas.no. 470-90-6

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

Ethyl tridecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28267-29-0