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Position: Home > Articles > Determination of Fosthiazate by GC Agrochemicals 2009,48 (11) 39-40

气相色谱法测定噻唑磷的含量

作  者:
刘秀明;刘玉法;刘自友;李向阳
单  位:
山东华阳科技股份有限公司;山东师范大学化学化工与材料科学学院;山东省农药检定所
关键词:
气相色谱法;噻唑磷;杀虫剂
摘  要:
建立了气相色谱法测定噻唑磷含量的方法,色谱柱为HP-5,FPD检测器,进样口和汽化室温度250℃,程序升温,不分流进样。对照品的进样量在5.98~53.82mg/L时,峰面积与进样量呈良好的线性关系,线性相关系数为0.9997,噻唑磷的回收率在97.85%~101.85%之间,相对标准偏差为2.19%。
译  名:
Determination of Fosthiazate by GC
作  者:
LIU Xiu-ming1,LIU Yu-fa1,LIU Zi-you2,LI Xiang-yang3 (1.School of Chemical Engineering,Shandong Nornal University,Jinan 250014,China; 2.Shandong Huayang Pesticide Group Chemical Industry Co.,Ltd.,Tai'an 271411,Shandong,China; 3.Shandong Institute for the Control of Agrochemicals,Jinan 250100,China)
关键词:
GC; fosthiazate; insecticide
摘  要:
A method was develop for determining the content of fosthiazate using GC. The sample was separated on HP-5 column with FPD detector. The temperature of injector and vaporization chamber were 250 with temperature programming and splitless sampling. The calibration curve of fosthiazate was linear over the range of 5.98-53.82 mg/L. The linear correlation was 0.999 7,the recoveries were from 97.85 to 101.85% and the relative standard deviations was 2.19%.

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