Diflufenican, 100 µg/ml, Acetonitrile, 5ml

Dioxin-Like PCBs Individual Calibration Sol. CS3., in Nonane, 500µl

Arochlor 1242 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 53469-21-9

EPA Method 504 - EDB & DBCP