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

1,2,4-Trimethylphenanthrene, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23189-64-2

Bensulfuron-methyl, 100 µg/ml, Acetonitrile, 1ml

1,4-Dichlorobenzene