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Publication Using GC/MS Method to Analysis 20 Organophosphorus Pesticides  

Update Date: [2013-11-13]

NO.: 38
 
Reportno.

AHRI report No.38

Topic

Using GC/MS Method to Analysis 20 Organophosphorus Pesticides

 

Department

Animal Health Research Institute, Council of Agriculture. Executive Yuan

Author Lin W. H., 3. P.. Shiau. M. C. Liii. S. Y. Lin
Summary

A mixture of 20 organophosphorus pesticide standards including azinphos methyl, boistar. chlorpvrifos, coumaphos, demeton. diazinon. dichion-os. disulfoton, ethoprop, fensuifothion, fenthion, merphos, methyl parathion. mevinphos, naled, phorate, ronnel, stirophos, tokuthion and trichloronate was analyzed by (IC MS method. The capillary column with 30 m in lengths and
Summary 0.25 mm in diameter in (IC oven temperature was initiated at 50c3 for 1 mist increased to 300c3 by lOcJ mm and then maintained at 300c3 for 1 mm. The temperature of injector was 250c3. The flow rates of carrier gas (He) was maintained at 1 mL mm. A good separation and TIC of the standard pesticides was obtained under the mass spectrometry, scanning any mass ranged between rn z 50 mr 650.

 

Keyword

Organophosphonis Pesticide, Residue, Gas Chromatography