1,2,3,4,5,6,7-Heptachloronaphthalene,,,,

1,3,6,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Pyridaben-d13 (4-tert-butyl-d9-benzyl-2,3,5,6-d4),100 µg/mL,acetonitrile,1mL,

Sodium p-n-dodecylbenzenesulfonate, 100 µg/ml, Me