Penconazole, 100µg/ml in MeOH, 1ml

Methyl-4-hydroxybenzoate, 1000µg/ml in MeOH, 1ml

2,2,3,3,5,5,6,6-Octachlorobiphenyl

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