Ipronidazole-hydroxy, 10mg

U{13C17}-3-Acetyl-dexoynivalenol, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Acephate, 10.0 µg/ml, Ethyl acetate, 10ml

Atrazine-d5, 100µg/ml in Acetone, 1ml