Mass-Labelled PCB Extraction Standards, 1.2ml, nonane

Quantitative Paraffins Standard, 6,25% w/w, 2ml

Aroclor 1248

n-Tridecane, ?13C: -33.47, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-50-5