EPA Method 504.1 - 524.2 Analytes

Calibration Standard Mix 2

4,4'-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-86-4

N-Nitrosodi-n-butylamine, 1000μg/ml in MeOH, 1ml