Uniconazole, 25mg

[13C12]Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Atrazine-desethyl-2-hydroxy, 100 µg/ml, 2-Methoxy

EPA O-FID Quantitative Calibration Check Standard (without Internal Standard) 4 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x10mL, 5x10mL Name Wt.% Name Wt.% Methanol 4.0Methyl tert-butyl eth