Calibration Standards Set

n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 17851-53-5

Pseudomorphine (free base), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 125-24-6

Ofloxacin, 100 µg/ml, Methanol, 1ml