Mixed Calibration Standard 1

PCB No. 77, 100µg/ml in Isooctane, 1ml

n-Undecane, ?13C: -26.11, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 1120-21-4

PAH-Mix 9 deuterated, 100µg/mL in Cyclohexane, 1ml