D4-Dithianon, 5mg

Profenofos, 100 µg/ml, Toluene, 1ml

2,2',4,4',5,5'-Hexabromobiphenyl, 50µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 59080-40-9

4-Chloronitrobenzene, 250mg