1-(4-Isopropylphenyl)urea, 100mg

1,2,3,7,9-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Aromatics Quantitative Calibration Mixes (with Internal Standard) 5 Analytes + 2-hexanone as internal standard, each Wt.% as listed in isooctane; unit: 5x1mL one of each Std. Analyte Analyte Std. 1 Std. 2

Dibenz[a,j]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 224-41-9