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

Perfluorobutyric acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-22-4

Dimethyldioctylammonium bromide, 100mg

Guaiacol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-05-1