WS PAH Calibration Level 4

2,4-Dimethylphenol, 100 µg/ml, Methanol, 5ml

1,2-Benz[a]anthraquinone

n-Pentadecane, ?13C: -30.22, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-62-9