Dioxathion, 100 µg/ml, Ethyl acetate, 5ml

Perfluoro-2-propoxypropanoic acid (PFPrOPrA ), 100µg/mL in MeOH:Water, 1ml

Aromatic Amines Mix

D3-Metsulfuron-methyl, 100 µg/ml, Acetonitrile,