Trichlorfon, 100 µg/ml, Toluene, 1ml

1,2,3,4,7-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Ethoxysulfuron, 100 µg/ml, Acetonitrile, 1ml

2,2',3,3',4,4',5,5'-Octabromobiphenyl