EPA 537 UCMR3 Calibration Mix 1

Mass-Labelled Mono-Ortho PCB Mixture, 5.00µg/mL in Nonane/8% toluene 1,2ml

Desmethylmirtazapine hydrochloride,100 µg base/mL,acetonitrile,1mL

Etrimfos, 100µg/ml in Cyclohexane, 5ml