EPA Method 8240A - Purgeable Surr Std

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

m-Quinquiphenyl, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 16716-13-5

4-Aminobiphenyl,100 µg/mL,acetonitrile,1mL,