Oxadixyl, 100 µg/ml, Ethyl acetate, 5ml

3,3',4,4'-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, toluene

2,4,6-Trichlorophenoxyacetic acid, 100 µg/ml, Ace

Leptophos, 100 µg/ml, Ethyl acetate, 5ml