Nitrobenzene, 1000µg/ml in MeOH, 1ml

Diflufenican-14C, 40-50mCi, Solvent-, Unit , # of units-, Cas.no.

D6-Omethoate, 100 µg/ml, Acetone, 1ml

PCB No. 123, 10µg/ml in Isooctane, 10ml