Antibiotics (1) (ODP-50 4D)

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

Sample: Ampicillin

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