| 引用本文: | 高新富;魏传梅;张循格.双波长紫外分光光度法测定盐酸普鲁卡因溶液的含量[J].中国现代应用药学,1999,(2):53-54. |
| Gao Xinfu(Gao XF),Wei Chuanmei(Wei CM),Zhang Xunge(Zhang XG).Assay of procaine hydrochloride solution by dual wavelength spectrophotometry[J].Chin J Mod Appl Pharm(中国现代应用药学),1999,(2):53-54. |
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| 摘要: |
| 目的:为准确测定盐酸普鲁卡因溶液的含量。方法:采用双波长分光光度法测定盐酸普鲁卡因溶液的含量,测定波长为2 89nm ,参比波长为2 59.7nm。结果:平均回收率为1 0 0 .7% ,RSD=1.06%。结论:本方法能有效地消除盐酸普鲁卡因分解产物对氨基苯甲酸的干扰,准确测得其真实含量 |
| 关键词: 双波长分光光度法 盐酸普鲁卡因 |
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| Assay of procaine hydrochloride solution by dual wavelength spectrophotometry |
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Gao Xinfu(Gao XF),Wei Chuanmei(Wei CM),Zhang Xunge(Zhang XG)
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| Abstract: |
| OBJECTIVE:To determine the content of procaine hydrochloride in solution.METHOD:The content of procaine in solution was determined by dual wavelength spectrophotomerery at 289nm and 259.7nm.RESULTS:The average recovery was 100.7% and RSD was 1.06%.CONCLUS |
| Key words: Dual wavelength spectrophotometry,procaine hydrochloride |
