2-Methylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 554-14-3

Sterigmatocystine, 50µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 10048-13-2

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

Dithianon, 100 µg/ml, Acetonitrile, 5ml