Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane

EPA Method 8270C - B/N Matrix Spiking Solution

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

1-Methyl-2-phenyl-5-aminobenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-9, Cas.no. 21444-76-8