epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml

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

Chrysene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1719-03-5

Aldicarb, 100 µg/ml, Acetonitrile, 5ml