Dicofol, 100 µg/ml, Acetonitrile, 5ml

Heptachlor-endo-epoxide (trans-), 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1024-57-3

4,4'-Dibromodiphenyl ether, 1.2ml x 50ug/ml, nonane

3-Methyl-4-nitrophenol, 100mg