Analysis of ceftazidime by HPLC

Ceftazidime:

P / N: Chenhang chromatography column 88182545 C18, 5u 250 Ã— 4.6mm

Chromatographic conditions:

Mobile phase: acetonitrile: pH7.0 phosphate buffer (anhydrous disodium hydrogen phosphate 42.59g, potassium dihydrogen phosphate 27.22g

Add water to dissolve and dilute to 1000ml): Water = 20: 50: 440

The mobile phase ratio specified in the 2000 edition of the Pharmacopoeia: acetonitrile: pH7.0 phosphate buffer (anhydrous disodium hydrogen phosphate

42.59g, potassium dihydrogen phosphate 27.22g dissolved in water and diluted to 1000ml): water = 10: 50: 440

Detection wavelength: 254nm Flow rate: 1.5ml / min

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