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

2-Bromoallyl 2,4,6-tribromophenyl ether, 1.2ml x 50ug/ml, toluene

Amisulbrom, 25mg

9-Nitrophenanthrene, 10µg/mL in Cyclohexane, 10ml