epsilon-HCH (BHC)

2,3,6,7-Tetrachloro-9H-carbazole, 1.2ml x 50ug/ml, nonane

Hexachlorobenzene, 10.0 µg/ml, Acetonitrile, 10m

n-C15/n-C20, Pentadecane/Eicosane (Integration control) 1500 µg Pentadecane and 1000 µg Eicosane in 1mL isooctane n-Pentadecane/n-Eicosane = 3:2