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MAXIMIZING THE METHOD’S PERFORMANCE AT THE ANALYTICAL SYSTEM’S FIRST PORT: SAMPLE INJECTION

 

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[ APPLICATION NOTE ] Multiresidue Method for the Quantification of Pesticides in Fruits, Vegetables, Cereals and Black Tea using UPLC-MS/MS Dimple Shah, 1 JodiAnn Wood,1 Gordon Fujimoto, 1 Eimear McCall, 2 Simon Hird, 2 and Peter Hancock 2 Waters Corporation,…
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sulphoxide, sulphoxidesulphone, sulphonemethyl, methylsoybean, soybeantea, teastrawberry, strawberryflour, flourspinach, spinachconc, concsulfone, sulfoneblack, blackfensulfothion, fensulfothionwheat, wheatuplc, uplcnote
Multiresidue method for the quantification of pesticides in fruits, vegetables, cereals and black tea using UPLC-MS/MS Dimple Shah1, JodiAnn Wood1, Gordon Fujimoto1, Eimear McCall2, Simon Hird2, Peter Hancock2 1Waters Corporation, Milford, US, 2Waters Corporation, Wilmslow, UK 2A INTRODUCTION 2B As…
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Application Note Food & Beverage Testing Improved Peak Shape and Lower LOQs in Pesticide Analysis Using the Agilent 1260 Infinity II Hybrid Multisampler in the LC/MS analysis of polar pesticides Author Abstract Edgar Naegele Agilent Technologies, Inc. This application note…
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An Overview of Multi-residue Pesticide Testing CONTENTS Introduction........................................................................................................................................................................................3 Drivers for Pesticide Testing.............................................................................................................................................4 Regulatory Limits.......................................................................................................................................................................5 Multi-residue Pesticide Methods..................................................................................................................................6 Sample Preparation..................................................................................................................................................................... 7 Sample Extraction..................................................................................................................................................................... 7 QuEChERS Extraction............................................................................................................................................................8 Dispersive Solid Phase Extraction (dSPE)..............................................................................................................9 Solid Phase Extraction (SPE)..........................................................................................................................................10 Gaining Efficiencies in Liquid Handling.................................................................................................................. 11…
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residue, residuepesticide, pesticidewhy, whymulti, multitesting, testingwaters, watersoverview, overviewsample, samplepreparation, preparationresidues, residuesextraction, extractionintroduction, introductionanalysis, analysisquechers, quechersmatrix
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