Retention Time Marker Solution Iowa OA-2

D5-Nalidixic acid, 10mg

1-Methyl-2-phenyl-5-aminobenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-9, Cas.no. 21444-76-8

Cyromazine, 10.0 µg/ml, Acetonitrile, 10ml