Terbufos-sulfoxide, 100 µg/ml, Acetonitrile, 1ml

1-Hydroxyibuprofen, 10mg

tau-Fluvalinate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 102851-06-9

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