(-)-Nicotine, 10 µg/ml, Methanol, 10ml

2-(Phenylthio)thiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16718-12-0

Freshwater harbour sediment - PAHs, 40g

epsilon-HCH, 10μg/ml in Acetonitrile, 1ml