Esfenvalerate, 100 µg/ml, Acetonitrile, 5ml

Naphtho[2,3-e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 193-09-9

gamma-HCH, 250mg

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