Mass-Labelled PCB Solution , 1.2ml x 20ng/ml, nonane

D9-Fluazifop-butyl, 100 µg/ml, Acetonitrile, 1ml

2,4-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31317-18-7

2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl