2,6-Di-tert-butyl-4-methylphenol, 1000µg/mL in Acetonitrile, 1ml

Ammonium Standard: NH4+, 1000µg/ml in Water, 100ml

1-Tetradecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 112-72-1

Cefalexin monohydrate, 250mg