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Position: Home > Articles > Determination of Spirodiclofen+Pyridaben 40% SC by HPLC Modern Agrochemicals 2016,15 (6) 38-39+42

40%哒螨·螺螨酯悬浮剂高效液相色谱分析

作  者:
曲鹏晶
单  位:
山西省应用化学研究所
关键词:
螺螨酯;哒螨灵;高效液相色谱;分析
摘  要:
采用高效液相色谱法,以甲醇和水为流动相,使用C18色谱柱和紫外可变波长检测器,在240 nm波长下对40%哒螨·螺螨酯悬浮剂进行分离和定量分析。结果表明,在该分析方法下,螺螨酯和哒螨灵的线性相关系数分别为0.999 4和0.999 5,标准偏差分别为0.034和0.040,变异系数分别为0.11%和0.40%,平均回收率分别为99.75%和99.51%。
译  名:
Determination of Spirodiclofen+Pyridaben 40% SC by HPLC
作  者:
QU Peng-jing;Shanxi Quality Supervision and Inspection Station of Fertilizer and Pesticide Products,Shanxi Institute of Applied Chemistry;
关键词:
spirodiclofen;;pyridaben;;HPLC;;analysis
摘  要:
A meth od for separation and quantitative analysis of spirodiclofen + pyridaben 40% SC was described by HPLC,using methanol and water as mobile phase,on C18 column,with UV detector at 240 nm.The results showed that the linear correlation coefficients of spirodiclofen and pyridaben were 0.999 4 and 0.999 5,the standard deviations were 0.034 and 0.040,the coefficients of variation were 0.11% and 0.40%,the average recoveries were 99.75% and 99.51%,respectively.

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