Atorvastatin, 1000µg/ml in MeOH, 1ml

Internal Standard Solution, 1.2ml, nonane

Dichlorvos, 100 µg/ml, Toluene, 1ml

Oxygenated Quantitative Calibration Mixtures (with Internal Standard) 5 Analytes, each Wt.% as listed in isooctane/xylene (65:35); unit: 5x1mL one of each Std. Analyte Analyte Std. 1 Std. 2 Std. 3 Std. 4