2,2',3,3',4,5,6'-Heptachlorobiphenyl

2-Amino-1-naphthalenesulfonic acid, 250mg

1,2,4,7,8-Pentabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

beta-Endosulfan, 100 µg/ml, Acetonitrile, 5ml