EPA Method 8121 Surrogate Standard

Tris(2,5-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL,

Aromatics Quantitative Calibration Standards (without Internal Standard) 2 Analytes, each Vol.% as listed in isooctane; unit: 7x25mL one of each Std. Analyte Analyte Std. 1 Std. 2 Std. 3 Std. 4 Std. 5 Std. 6 Std. 7

Chlorpyrifos-methyl, 100 µg/ml, Toluene, 1ml