Determination of component and impurity in sodium glycerophospate injection by ion chromatography(离子色谱法测定甘油磷酸钠注射液的成分及杂质)
采用AS19离子色谱分析柱和KOH梯度淋洗,用抑制电导检测器对甘油磷酸钠注射液中主要成分以及氟离子、氯离子、磷酸根等杂质阴离子同时进行检测,被测物质甘油磷酸根的保留时间和峰面积的相对标准差分别小于0.339%和2.617%；被测物质的线性相关系数为0.999 7~1.000 0；加标回收率为90.5%~103%.采用该方法对实际样品的检测,结果令人满意....
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| Format: | Article |
| Language: | zho |
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Zhejiang University Press
2009-01-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
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| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2009.01.016 |