1,3,5-Trichlorobenzene, 2000µg/ml in MeOH, 1ml

Eicosane, 100 µg/ml, Hexane, 1ml

Di-n-octyltin dichloride, 1000 µg/ml, Methanol,

Endosulfan (alpha and beta), 100 ng/µl, 1ml