Determination of Methamidophos in Human Serum by Gas Chromatography With Flame Photometric Detector
- VernacularTitle:人血清中甲胺磷的气相色谱测定法
- Author:
Yanjun CHEN
;
Yinghua LU
;
Huifang YAN
- Publication Type:Journal Article
- Keywords:
Chromatography,gas;
Pesticide;
Methamidophos
- From:
Journal of Environment and Health
1989;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a simple and quick method to determine methamidophos in human serum samples. Methods The samples were extracted by acetone and were separated with centrifuge then were determined by gas chromatography (GC-FPD). Results The determine limit for methamidophos in human serum was 0.05 ng. The minimum determine concentration was 0.40 ?g/ml. Rate of recovery of methamidophos added in human serum were 90.5%-105.6%. The relative standard deviations (RSD) were 4.52%-6.63%. Conclusion This method is sensitive, accurate and reliable for the determination of methamidophos in human serum samples.
