Esfenvalerate, 100 µg/ml, Acetonitrile, 5ml

2,2',5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

Dioxin-Like PCBs Individual Calibration Sol. CS4., in Nonane, 500µl

Arochlor 1260 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11096-82-5