Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane

2,2',3,4,4',5,5'-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

2-Chloro-4-nitrotoluene, 1000µg/ml in MeOH, 1ml

2,3,3',4,4'-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32598-14-4