Triforine, 10 µg/ml, Acetonitrile, 10ml

4-Bromo-2,3,7,8-tetrachlorodibenzofuran, 1.2ml x 50ug/ml, toluene

cis-Chlordane, 10.0 µg/ml, Ethyl acetate, 10ml

Sulfoxaflor, 100 µg/ml, Methanol, 1ml