Perfluoropropanoic acid, 50µg/ml in MeOH, 1,2ml

4-Nitrophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 100-02-7

Valeraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

Naltrexone hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 16676-29-2