2,5-Dimethylbenzaldehyde-DNPH, 100µg/ml in AcN, 1ml

2,2',3,3',4,5',6-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

2,3,4,5,6-Pentachlorotoluene, 1000µg/ml in Acetone, 1ml

Nitralin, 10 µg/ml, Ethyl acetate, 10ml