HH-5 毛细管气相色谱法测定敌敌畏乳油

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毛细管气相色谱法测定敌敌畏乳油
毛细管气相色谱法测定敌敌畏乳油 详细信息：

名称：毛细管柱
规格：30m*0.32mm*0.5um
型号：HH-5

浩瀚色谱（山东）应用技术开发有限公司建立敌敌畏乳油的含量测定方法。方法：敌敌畏乳油加含十五烷内标三氯甲烷溶剂溶解后，在程序升温条件下，采用直接进样方式．用毛细管气相色谱法测定敌敌畏含量。结果：敌敌畏与十五烷内标的峰面积与浓度的线性关系良好，r均〉0．9994，回收率均〉95％，连续5次进样的RDS〈5％。结论：该方法适用于敌敌畏原药与适宜的乳化剂和溶剂配制的敌敌畏乳油含量测定。

毛细管气相色谱法测定敌敌畏乳油 测试谱图：

Determination of Dichlorvos EC by Capillary Gas Chromatography
Determination of dichlorvos EC by capillary gas chromatography

Name: Capillary Column
Specification: 30m*0.32mm*0.5um
Model: HH-5

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. established a method for the determination of dichlorvos EC. Method: After dissolving dichlorvos EC with pentadecane internal standard chloroform solvent, it adopts direct injection method under programmed temperature rise. The content of dichlorvos was determined by capillary gas chromatography. Results: The linear relationship between the peak area and concentration of the internal standard of dichlorvos and pentadecane was good, r both were> 0.9994, the recovery rate was both> 95%, and the RDS of 5 consecutive injections was <5%. Conclusion: This method is suitable for the determination of dichlorvos EC prepared with dichlorvos technical and suitable emulsifiers and solvents.

Determination of Dichlorvos EC by Capillary Gas Chromatography Test Spectra:

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