| 头孢克洛干混悬剂中有关物质的研究 |
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| 引用本文： | 向世英,林波,梁振益. 头孢克洛干混悬剂中有关物质的研究[J]. 化学分析计量, 2009, 18(1) |
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| 作者姓名： | 向世英 林波 梁振益 |
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| 作者单位： | 海南通用三洋药业有限公司,海口,570008;海南大学材料与化工学院,海口,570228 |
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| 摘 要： | 建立HPLC法测定头孢克洛干混悬剂中的有关物质.色谱柱为Hypersil C18 BDS柱,流动相A为0. 78%磷酸二氢钠溶液(pH 4. 0),流动相B为0. 78%磷酸二氢钠溶液一乙腈(体积比为55∶45),流速为1 mL/min,检测波长为220 nm.该方法测定结果的相对标准偏差为0. 01%(n=6),标示样品测定结果的相对误差不大于1. 0%,可满足企业质量控制的检测要求.
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| 关 键 词： | HPLC法 头孢克洛 有关物质 干混悬剂 分析 |
DETERMINATION OF RELEVANT SUBSTANCES OF CEFACLOR SUSPENSION BY HPLC |
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| Xiang Shiying,Lin Bo,Liang Zhenyi. DETERMINATION OF RELEVANT SUBSTANCES OF CEFACLOR SUSPENSION BY HPLC[J]. Chemical Analysis And Meterage, 2009, 18(1) |
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| Authors: | Xiang Shiying Lin Bo Liang Zhenyi |
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| Affiliation: | 1.Hainan General Sanyang Pharmaceutical Co.;Ltd.;Haikou 570008;China;2.Material and Chemical Institute of Hainan University;Haikou 570228;China |
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| Abstract: | A HPLC method for the determination in relevant substances of cefaclor suspension was established with Hypersil C18 BDS column.The mobile phase A was 0.78% sodium dihydrogen phosphate solution(pH 4.0).The mobile phase B was 0.78% sodium dihydrogen phosphate solution-acetonitrile(volume ratio was 55:45),with flow rate of 1 mL/min.The detection wave lenth was at 220 nm.The relative standard deviation of detection results was 0.01%(n=6).The relative error of marker specimen detection results was not more than ... |
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| Keywords: | HPLC cefaclor relevant substances suspension analysis |
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