Cloxacillin sodium salt hydrate, 250mg

Clarithromycin, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 81103-11-9

D6-Benzene, 2000 µg/ml, Methanol, 1ml

D10-Napropamide, 10.0 µg/ml, Acetonitrile, 1ml