Fenchlorazol-ethyl, 100 µg/ml, Acetonitrile, 1ml

PCB No. 1, 100µg/ml in Isooctane, 1ml

Chlorinated Pesticides Standard

Benzene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 71-43-2