Target-SEC(II)

The me-sec (T) bonded stationary phase for cephalosporin polymer detection column is prepared by bonding a uniform nanometer thickness hydrophilic coating on a silica gel matrix with high purity and good mechanical stability, using a patented surface modification technology. In the process of separation under Pharmacopoeia chromatographic conditions, the polymer detection of cephalosporins can meet the requirements of Pharmacopoeia.
Cefminox Sodium
Column:Target-SEC5，7.8×300 mm

Mobile phase: 5mm phosphate buffer pH7.0: acetonitrile = 95:5           

Current Speed:0.8mL/min

Column temperature:25℃

testing:UV 254 nm
Sample: 1.0 mg /ml Cefminox Sodium (0.1 mol / L sodium hydroxide destroyed)

Injection volume:10μL

name	retention time	the measure of area	Tailing factor	Number of trays	Resolution
Polymer impurities	9.99	111	1.70	23501
Cefminox Sodium	11.14	7949	1.21	35711	4.63

Part No	Product description	Sample test
301809-7830	Target-SEC(II)5um 7.8mm x 300mm	Special column for cephalosporin polymer

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