"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane

1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene, 1.2mL x 100ug/mL, nonane

Minnesota Dept of Health List Mix #1

Mass-Labelled PCDDs/PCDFs/PCBs Solution/Mixture, 1.2ml, nonane