Antibiotic Cephalexin on Ultra IBD

	Peaks
1.	Cephalexin
2.	Cephradine

Peaks

Cephradine

Column	Ultra IBD (cat.# 9175565)
Dimensions:	150 mm x 4.6 mm ID
Particle Size:	5 µm
Pore Size:	100 Å

Temp.:	30 °C
Standard/Sample
Diluent:	acetonitrile:water (10:90, v/v)
Conc.:	500 µg/mL
Inj. Vol.:	10 µL
Mobile Phase	10 mM ammonium formate, pH 2.5:acetonitrile (90:10)
Flow:	1.2 mL/min

Column

Ultra IBD (cat.# 9175565)

Dimensions:

150 mm x 4.6 mm ID

Particle Size:

5 µm

Pore Size:

100 Å

Temp.:

30 °C

Standard/Sample

Diluent:

acetonitrile:water (10:90, v/v)

Conc.:

500 µg/mL

Inj. Vol.:

10 µL

Mobile Phase

10 mM ammonium formate, pH 2.5:acetonitrile (90:10)

Flow:

1.2 mL/min

Detector	UV/Vis @ 270 nm