FOOD SCIENCE ›› 2004, Vol. 25 ›› Issue (10): 235-238.
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CHEN Hao, WANG Bao, WEI Ming-Yuan, XU Juan, LI Qing, CHEN Zhi-Dong
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Abstract: In residue detection of organ phosphorus pesticides in fruits and vegetables, how to use SPE-GC method to analyzeis discussed in this paper, especially how to select the appropriate SPE conditions, including extraction solvent and its volume,the column-washing solvent, the solvent to wash and its flow. Then a method is set up. More important, a high recovery ratioand a very good recurrence can be given. So that it can be a method worthy of extending.
Key words: organ phosphorus pesticides, SPE-GC
CHEN Hao, WANG Bao, WEI Ming-Yuan, XU Juan, LI Qing, CHEN Zhi-Dong. The Application of SPE-GC Method in Residue Detection of Organ Phosphorus Pesticides in Fruits and Vegetables[J]. FOOD SCIENCE, 2004, 25(10): 235-238.
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