PCB 99, 10 µg/ml, Isooctane, 10ml

n-Tetradecane , ?13C: -33.13, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-59-4

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

Tetradifon