Disulfoton, 100 µg/ml, Toluene, 1ml

Simetryn, 100 µg/ml, Acetonitrile, 5ml

Benzo(b)fluoranthene, 10µg/ml in Acetonitrile, 10m

2,3,6-Trichlorobiphenylene, 1.2ml x 50ug/ml, nonane