Heptachlor-endo-epoxide (trans-, isomer A), 100 ng/µl, 1ml

Fenbutatin oxide, 10.0 µg/ml, Methanol, 10ml

Bis(2,3-dibromopropyl)phosphate, tech., 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5412-25-9

Dextromethorphan