EPA Method 8250/8250A System Performance Check

Fexofenadine, 1000µg/ml in MeOH, 1ml

Fenpropimorph, 100 µg/ml, Acetonitrile, 5ml

Quantitative Standard 28 Analytes, each 0,1 Wt.% in n-Dodecane; unit: 1x1mL Methanol cis-2-Pentene Ethyl tert-butyl ether 3-Methyl-1-butene 2-Methyl-2-butene tert-Amyl methyl ether Acetone