2,4,5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

Sulfotep, 100 µg/ml, Ethyl acetate, 1ml

2,3,4-Trichloroaniline, 100 µg/ml, Methanol, 5ml

2,3’,4,5’,6-Pentachlorobiphenyl