1,2,4,5-Tetrachlorobenzene, 250mg

3,5-Dichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 34883-41-5

Violanthrone, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 116-71-2

Mass-Labelled Mono to Decachloro PCB Solution/Mixture, 1.2ml, nonane