Multi-residue determination of 110 pesticides in agricultural products by GC/MS (SIM)

被引：30

作者：

Nemoto, S ^{[1
]}

Sasaki, K ^{[1
]}

Eto, S ^{[1
]}

Saito, I ^{[1
]}

Sakai, H ^{[1
]}

Takahashi, T ^{[1
]}

Tonogai, Y ^{[1
]}

Nagayama, T ^{[1
]}

Hori, S ^{[1
]}

Maekawa, Y ^{[1
]}

Toyoda, M ^{[1
]}

机构：

[1] Natl Inst Hlth Sci, Setagaya Ku, Tokyo 1588501, Japan

来源：

JOURNAL OF THE FOOD HYGIENIC SOCIETY OF JAPAN | 2000年 / 41卷 / 04期

关键词：

agricultural product; pesticide residue; multi-residue determination; GC/MS; gel permeation chromatography (GPC);

D O I：

10.3358/shokueishi.41.233

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

A method is described for the multi-residue determination of pesticides in agricultural products. Residues are extracted from samples with acetonitrile, and coextractives are removed by gel permeation chromatography, followed by a clean-up step through Bond Elut PSA and a silica-gel column, Analysis is performed by GC/MS (SIM). The method was evaluated in 4 or 5 laboratories for 110 pesticides by fortifying rice, apple, orange, spinach, cabbage and potato at 0.2 mu g/g (Eor 5 pesticides, mu g/g) of each pesticide. The method gave acceptable performance for analysis of 77 pesticides. The maximum detection limit in 9 laboratories ranged from 0.0004 to 0.08 mu g/g, depending on the pesticide.

引用

页码：233 / 241

页数：9