Propoxycarbazone-sodium, 100µg/ml in AL, 5ml

Fumonisin B2, 50 µg/ml, Acetonitrile/Water, 1ml

2,7/2,8-Dibromodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, toluene

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/ml in MeOH, 5ml