复方苯甲酸酊的正交函数分光光度测定 |
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引用本文: | 魏友霞,张秋霞.复方苯甲酸酊的正交函数分光光度测定[J].中国医药工业杂志,1997,28(4):167-169. |
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作者姓名: | 魏友霞 张秋霞 |
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作者单位: | 西安医科大学第一附属医院药剂科 |
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摘 要: | 采用正交函数分光光度法测定复方苯甲酸酊中苯甲酸与水杨酸的含量。平均回收率分别为99.79%、100.23%,RSD分别为0.46%、0.39%。
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关 键 词: | 正交函数分光光度法 苯甲酸 水杨酸 测定 |
DETERMINATION OF COMPOUND BENZOIC ACID TINCTURE BY ORTHOGONAL FUNCTION SPECTROPHOTOMETRY |
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Authors: | WEI You Xia ZHANG Qiu Xia FEN Wei Yi |
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Abstract: | Benzoic acid(1)and salicylic acid (2) in compound benzoic acid tincture were determined directly by orthogonal function spectrophotometry.The average recovery for 1 and 2 were 99.79% and 100.23%;and RSD 0.46% and 0.39%,respectively. |
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Keywords: | orthogonal function spectrophotometry benzoic acid salicylic acid determination |
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