| 嘧菌酯·戊唑醇悬浮剂超高效液相色谱定量分析 |
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| 引用本文： | 薛丽,何惠敏,李晓芝,李欧燕,成妙金,文琴. 嘧菌酯·戊唑醇悬浮剂超高效液相色谱定量分析[J]. 广东化工, 2012, 39(8): 5-6 |
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| 作者姓名： | 薛丽 何惠敏 李晓芝 李欧燕 成妙金 文琴 |
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| 作者单位： | 1. 广东省石油化工研究院,广东广州,510665
2. 深圳诺普信农化股份有限公司,广东深圳,518102 |
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| 摘 要： | 建立了在同一色谱条件下测定混剂中嘧菌酯和戊唑醇含量的超高效液相色谱法。采用ACQUITY UPLC BEH C18 1.7μm 2.1×50mm(i.d.)柱分离,以甲醇+水为流动相,在225 nm紫外检测波长下,经保留时间定性确证,峰面积外标法进行定量分析。结果表明:嘧菌酯与戊唑醇的线性相关系数分别为0.9999和0.9999;变异系数分别为0.46%和0.40%;平均回收率分别为99.34%和99.40%。
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| 关 键 词： | 嘧菌酯 戊唑醇 超高效液相色谱 |
Analysis of Azoxystrobin and Tebuconazole in SC by UPLC |
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| Xue Li,He Huimin,Li Xiaozhi,Li Ouyan,Cheng Miaojin,Wen Qin. Analysis of Azoxystrobin and Tebuconazole in SC by UPLC[J]. Guangdong Chemical Industry, 2012, 39(8): 5-6 |
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| Authors: | Xue Li He Huimin Li Xiaozhi Li Ouyan Cheng Miaojin Wen Qin |
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| Affiliation: | 1.Guangdong Research Institute of Petrochemical Industry,Guangzhou 510665;2.Shenzhen Noposion Pesticides Stock Co.,Shenzhen 518102,China) |
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| Abstract: | A UPLC method for the determination of azoxystrobin and tebuconazole SC was developed.The UPLC conditions were ACQUITY UPLC BEH C18 column,methanol ＋ water as mobile phage,and detection wave length at 225 nm.The results demonstrated that the correlation coefficients of azoxystrobin and tebuconazole were 0.9999 and 0.9999.The variation coefficients were 0.46 % and 0.40 %.The average recoveries were 99.34 % and 99.40 %.The method is simple,rapid,accurate and suitable for analysis of this kind of multiplex confected preparation. |
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| Keywords: | azoxystrobin tebuconazole UPLC |
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