Prothioconazole-desthio, 100 µg/ml, Acetonitrile,

Benzo(e)pyrene, 100µg/ml in Cyclohexane, 5ml

2,4,4',5-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 32690-93-0

Hexachlorocyclopentadiene, 100 µg/ml, Cyclohexane