浓甲硝唑含漱液中甲硝唑一阶导数分光光度法测定
Determination of Metronidazolum in Grargarisma Metronidazoli Fortis byFirst Order Derivative Spectrophotometry
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Abstract: First order derivative spectrophotometry was used to determine the content ofMetronidazolum in Grargarism Metronidazoli fortis with 20% ethanol as the solvent. NO interfernce exists.The correlation coefficient was 0.9999, the average recovery was 100. 8%,