Perfluorooctadecanoic acid, 50mg

2-Methyl-1-naphthol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7469-77-4

delta-HCH, 100 µg/ml, Acetonitrile, 5ml

Benzo(b)fluoranthene (D12,98%), 200µg/mL in Isooctane, 1,2ml