| 双波长分光光度法测定复方甲硝唑片中甲硝唑和维生素B_6的含量 |
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| 引用本文： | 张淑芳,张冬梅,李怀娜.双波长分光光度法测定复方甲硝唑片中甲硝唑和维生素B_6的含量[J].曲阜师范大学学报,1997(2). |
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| 作者姓名： | 张淑芳 张冬梅 李怀娜 |
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| 作者单位： | 曲阜师范大学化学系，山东省威海市药品检验所 |
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| 摘 要： | 利用双波长分光光度法测定了复方甲硝唑片中甲硝唑和维生素Ｂ６的含量．甲硝唑和维生素Ｂ６的平均回收率分别为９８％和９９％，二组分测定的变异系数为０９５％和１６５％．
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| 关 键 词： | 双波长分光光度法 甲硝唑 维生素B |
DETERMINATION OF METRONIDAZOLUM AND VITAMIN B 6 IN TABELLAE METRONIDAZOLI COMPOSITAE BY DUAL_WAVELENGTH SPECTROPHOTOMETRY |
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| Abstract: | The dual_wavelength spectrophotometry method is applied for the determination of metronidazolum and vitamin B 6 in tabellae metronidazoli compositae. The average recoveries of metronidazolum and VB 6 are 98% and 99%, and their coefficients of variation are 0.95% and 1.65% . |
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| Keywords: | dual_wavelength spectrophotometry metronidazolum vitamin B 6 |
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