Chlorfenvinphos, 100µg/mL in Acetonitrile, 1ml

Dibromotoluene, 5000µg/mL in MeOH, 1ml

15N2-Chloridazon-desphenyl, 100 µg/ml, Acetonitri

4-Nonylphenol-di-ethoxylate, 10.0 µg/ml, Acetone,