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

Polyethyleneglycol mono-4-nonylphenyl ether (n=2)

1,1,1,3,18,20,20,20-Octachloroeicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

n-Heptadecane