Isoproturon-desmethyl, 100mg

Potassium Perfluoro-1-butanesulfonate, 1g

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

PAH - Mix 6, 100µg/ml in Acetonitrile, 5ml