• Application Note

Multiresidue Analysis of Pesticides in Vegetables and Fruits

Multiresidue Analysis of Pesticides in Vegetables and Fruits
  • Waters Corporation
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This is an Application Brief and does not contain a detailed Experimental section.

Abstract

This application brief shows the Japan Ministry of Health, Labor and Welfare (JPMHLW) Method for multi-residue analysis of pesticides in vegetables and fruit.

Introduction

This application brief shows the Japan Ministry of Health, Labor and Welfare (JPMHLW) Method for multi-residue analysis of pesticides in vegetables and fruit. This sample preparation method calls for an extract from the commodity, followed by a SPE extract from a Sep-Pak Vac Carbon Black/Aminopropyl column.

Experimental

SPE Procedure

LC Conditions

System:

Alliance HPLC 2695

Column:

XTerra MS C18, 3.5 μm, 2.1 x 150 mm

Flow rate:

0.2 mL/min

Mobile phase A:

water

Mobile phase B:

methanol

Mobile phase C:

100 mM ammonium acetate in water

Injection volume:

5 μL

Column temp.:

40 ˚C

MS Conditions

MS System:

Waters Quattro Premie XE

Ionization mode:

Positive electrospray (ESI+)

Multiple reaction monitoring

Results and Discussion

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720002586, April 2008

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