Ethofumesate, 100µg/ml in Acetonitrile, 5ml

1,2,7,8-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane

2,3-Dichloroaniline, 100 µg/ml, Methanol, 5ml

PAH-Mix 9, 10µg/mL in Cyclohexane, 5 x 1ml