Difenoconazole, 100 µg/ml, Acetonitrile, 5ml

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

L-PFHxS with branched isomers (Potassium Salt), 50µg/ml in MeOH, 1,2ml

delta-HCH, 100 µg/ml, Methanol, 5ml