Marker PCB Extraction Standard, 1.2ml, nonane

1-Methylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-28-8

3,3’-Dimethoxybenzidine

3-Methylphenol, 100 µg/ml, Acetonitrile, 1ml