N-Nitroso-N-ethylaniline, 100μg/ml in MeOH, 5ml

Omeprazole, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 73590-58-6

Dicamba, 100µg/ml in Acetonitrile, 1ml

4-Nonylphenol, mixture of nonyl isomers, 1000µg/mLin Isooctane, 1ml