1,2,4,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml

1,1-Dichloro-2,2-bis[4-chloro(13C6)phenyl]ethene, 1.2mL x 100ug/mL, nonane

2-Hydroxy-9-fluorenone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6949-73-1

Group 4 PCB’s - Mix Type / Low Incidence