2005•Xi'nan nongye xuebaoRequires access
Determination of tricyclazole residue in rice by gas chromatography.
Jiafu Liu, Mei Wenquan
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Abstract
Tricyclazole residue in rice was extracted with ethyl acetate,and injected into gas chromatograph after concentration.Tricyclazole residue in rice was separated with capillary column DB-1 and determinated with FPD-S.The results showed that the standard curve meet the quadratic equation y=41.35x~2-15.73x+52.23,and the correlation coefficient was 0.9996.The recovery ratio was 95.3 %,the RSD 3.01 %,and the detection limit 0.5 mg/ kg.The method had merits of simplicity,accuracy and rapidity.