Antibiotics (1)

Ampicillin was analyzed using Asahipak ODP-50 4D (a column for reversed phase chromatography).


Sample : Ampicillin

Column       : Shodex Asahipak ODP-50 4D (4.6mmID*150mm)
Eluent       : 25mM Sodium phosphate buffer(pH3.0)/CH3CN=90/10
Flow rate    : 0.6mL/min
Detector     : UV(254nm)
Column temp. : 30deg-C