| 反相离子对高效液相色谱法测定杀虫单 |
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| 引用本文： | 曾唏,牟兰,卢玉振,张长庚. 反相离子对高效液相色谱法测定杀虫单[J]. 分析试验室, 1999, 18(3): 58-60 |
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| 作者姓名： | 曾唏 牟兰 卢玉振 张长庚 |
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| 作者单位： | 贵州大学化学系,贵阳,550025 |
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| 摘 要： | 用反相离子对色谱法测定了杀虫单原粉中杀虫单的含量，色谱柱为Ｓｐｈｅｒｉｓｏｒｂ ＯＤＳＩ ２５０ｍｍ·４．０ｍｍｉ．ｄ．５μｍ。流动相为０．０２５ｍｏｌ／Ｌ磷酸二氢钾－０．００５ｍｏｌ／Ｌ四乙基溴倾铵，检测波长２４２ｎｍ，在上条件下，杀虫单原粉中杀虫单与杂质完全分离，方法操作简便，快速准确，可用于原粉中杀虫单的分析。
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| 关 键 词： | 杀虫单 反相离子对高效液相色谱 离子对试剂 |
| 文章编号： | 1000-0720(1999)03-058-03 |
Determination of Shachongdan by Ion-pair Reversed-phase High Performance Liquid Chromatography |
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| ZENG Xi,MU Lan,LU Yu-zhen,ZHANG Chang-geng. Determination of Shachongdan by Ion-pair Reversed-phase High Performance Liquid Chromatography[J]. Chinese Journal of Analysis Laboratory, 1999, 18(3): 58-60 |
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| Authors: | ZENG Xi MU Lan LU Yu-zhen ZHANG Chang-geng |
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| Abstract: | n ionpair reversedphase high performance liquid chromatographic method for the determination of shachongdan (SCD) was investigated.HPLC conditions were:spherisorb ODS1 column 250mm4mm i.d.5m with 0.025mol/L KH2PO4 -0005mol/L (Et)4NBr(pH67) as mobile phase and the signals were detected at 242nm.Under these conditions,the SCD was separated from impurities in the sample.The method is simple,accurate and can be applied to the determination of SCD in SCD powder. |
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| Keywords: | Shachongdan ionpair reversedphase high performance liquid chromatography ionpair reagent |
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