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75%三氟啶磺隆钠盐水分散粒剂高效液相色谱分析方法研究

作  者:
吴进龙;单炜力;李友顺;王小丽
单  位:
农业部农药检定所
关键词:
三氟啶磺隆钠盐;高效液相色谱
摘  要:
本文采用高效液相色谱法,以乙腈+0.05%H3PO4为流动相,使用以ZORBAX80!Extend-C18、5μm为填料的不锈钢柱和二极管阵列检测器,在250nm波长下对试样中的三氟啶磺隆钠盐进行分离和定量分析。结果表明三氟啶磺隆钠盐的线性相关系数为1.000 0,标准偏差为0.17,变异系数为0.23%,平均回收率为99.7%。
译  名:
Analytical Method of Trifloxysulfuron Sodium by HPLC
关键词:
trifloxysulfuron sodium;HPLC
摘  要:
A method for separation and quantitative analysis of trifloxysulfuron sodium by HPLC with acetonitrile and 0.05%H3PO4 as mobile phase,ZORBAX80 Extend-C18 column and DAD at 250nm wavelength was described.The results showed that the linear correlation coefficient was 1.000 0,the standard deviation was 0.17,the variation coefficient was 0.23%,the average recovery was 99.7%.

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