Calibration Std. #2

Pyrene, 100µg/ml in Acetonitrile, 1ml

EPA Method 8240 Purgeable Halocarbons

N-Nitrosodiisopropylamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 601-77-4