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

2,2',3,4',5-Pentachlorobiphenyl (90)

N-?Ethylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL,

1-n-Octyl-2-phenylbenzmidazole, neat, Solvent-neat, Unit 10MG, # of units-7, Cas.no. 305347-15-3