和有关杂质 ,被测组分的线性关系良好 ,回收
A high performance liquid chromatographic method is reported for the quantitative determination of norfloxacin in compound preparation using Kromasil C18 column as a separation column and 0.01 mol/L NaH2PO4-CH3OH(67∶33 by volume, adjusted to pH=2.4 with H3PO4) system as a mobile phase. Norfloxacin was quantitatively determined by external standard method at the wavelength of 272 nm. The component studied was well separated from the others of compound preparation. The calibration curve was in good linearity ...