PCB No. 126, 10µg/ml in Isooctane, 10ml

4-tert-Octylphenol, 100µg/ml in MeOH, 1ml

Arochlor 1232, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11141-16-5

Methamidophos