Trichloromethane, 100 µg/ml, Methanol, 1ml

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

1-Nitrosopyrrolidine, 100µg/ml inMeOH, 5ml

cis-Chlordane, 10.0 µg/ml, Ethyl acetate, 10ml