Spiking Standard #2

Aromatics Quantitative Calibration Mixes (without Internal Standard) 5 Analytes, each Wt% as listed in isooctane; unit: 5x10mL, one of each Std. Analyte Analyte Std. 1 Std. 2 Std. 3 Std.

a-Carotene, >95%, 10mg

Benz(a)anthracene-d12, 2.0mg/mL in CH2Cl2. 1mL