Ethion, 100 µg/ml, Ethyl acetate, 5ml

Thifensulfuron methyl, 100μg/mL in Acetonitrile, 1ml

2,3,3',4',5-Pentachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

Aroclor 1016 & Tetrachloro-m-xylene