Determination of dymron in agricultural products by HPLC

被引：0

作者：

Kobayashi, M ^{[1
]}

Nagayama, T ^{[1
]}

Hashimoto, T ^{[1
]}

Haneishi, N ^{[1
]}

Ito, M ^{[1
]}

Tamura, Y ^{[1
]}

Takada, C ^{[1
]}

Yasuda, K ^{[1
]}

机构：

[1] Tokyo Metropolitan Res Lab Publ Hlth, Shinjuku Ku, Tokyo 1690073, Japan

来源：

JOURNAL OF THE FOOD HYGIENIC SOCIETY OF JAPAN | 1999年 / 40卷 / 03期

关键词：

dymron; daimuron; agricultural products; HPLC; herbicide; UV detector; GC MS; LC MS;

D O I：

暂无

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

We investigated a simplified determination of dymron in agricultural products by HPLC with UV detection. Homogenates of agricultural products were extracted with acetone. Each crude extract was purified on Bond Elut(R) extraction Cartridge PSA and SAX using a mixture of acetonitrile and diethyl ether. Dymron was analyzed by HPLC with UV detection (243 nm). The HPLC separation was performed on a ODS column with acetonitrile-water (50:50) as the mobile phase. Recoveries of dymron from several agricultural products fortified at the level of 0.10 ppm were in the range of 93.3 similar to 105.2%. The limit of detection was 0.005 ppm in samples.

引用

页码：233 / 240

页数：8

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