Mass-Labelled PCB Congener Solution/Mixture, 1.2ml, nonane

[13C3],[13N3]-Cyanuric Acid, 1.2ml x 100ug/ml, water

1,1,1-Trichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane

1,2-Dibromoethylbenzene,1000 µg/mL,isooctane,1mL,