Heptenophos, 10.0 µg/ml, Cyclohexane, 10ml

Hexaflumuron, 10 µg/ml, Ethyl acetate, 10ml

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

D3-TFNG, 100 µg/ml, Acetonitrile, 1ml