Benzo(e)pyrene, 10µg/ml in Cyclohexane, 10ml

4-Chloro-3-methylnitrobenzene,100mg/mL,acetonitrile,1mL,

18?(H)-22,29,30-Trisnorneohopane,neat,neat,ca. 5 µg,

Paraoxon-methyl, 100mg