Malathion, 100μg/mL in Acetonitrile, 1ml

Omeprazole, 1000µg/ml in MeOH, 1ml

2,3-Benzofluorene, 1000µg/ml in methylene chloride, 1ml

n-Heneicosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 629-94-7