3',4'-Dichloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

N,N-Diethylcyclohexylamine

EPA O-FID Quantitative Calibration Mixes (with Internal Standard) 5 Analytes, each Wt.% as listed in RFA Gasoline; unit: 5x1mL one of each Std. Analyte Std.1 Std.2 Std.3 Std.4 Std.5

2',3,4,5,6'-Pentachlorobiphenyl