Mass-Labelled PCB Recovery Standard, 1.2ml, nonane

N-Nitrosodimethylamine, 1000μg/ml in MeOH, 1ml

3,5-Dichloroaniline, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 626-43-7

Volatile Standard