Thiofanox, 100 µg/ml, Acetonitrile, 5ml

Endrin, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 72-20-8

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

Glycerol