D8-Ciprofloxacin hydrochloride hydrate, 100 µg/ml,

Paraoxon-ethyl, 100 µg/ml, Acetonitrile, 5ml

alpha alpha alpha (20R,24S)-24-Methylcholestane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 511-20-6

Dextrorphan tartrate,1000 µg base/mL,MeOH,1mL