D4-1,4-Dichlorobenzene, 10.0 µg/ml, Methanol, 10

1,2-Bis(pentabromophenyl)ethane [13C14], 1.2ml x 25ug/ml, toluene

CS3 Calibration Sol Dioxin/PCB, in Nonane, 500µl

EPA Method 8330 Analyte