Method 1614 Calibration Solution [CS2], in Nonane, 0,2ml

6-Methylchrysene, 100 µg/ml, Acetonitrile, 5ml

n-Heptanal-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.

N-Nitrosomorpholine, 100µg/ml in MeOH, 5ml