Literature


Results for pesticide
Description
Waters Food Testing Application Notes Booklet
Library Number: APNT135086778 | Format: PDF | File Size: 8085.43 kB | Year: 2020 | Content Type: Application Notes

Read our in-depth application notes to learn about the latest analytical methods for pesticides, food allergens, veterinary drugs, food contact materials, natural toxins, food authenticity, and food ingredients testing.

Determination of Anionic Polar Pesticides in Grapes using UPLC-MS with Anionic Polar Pesticide Colum...
Library Number: APNT135074795 | Format: PDF | File Size: 549.41 kB | Year: 2020 | Content Type: Application Notes

The analysis of highly polar anionic pesticides at levels 50-fold lower than the regulatory limits on ACQUITY I-Class PLUS UPLC and Xevo TQ-XS has been described in this application brief.

Evaluation of the Performance of an LC-MS/MS Method for the Determination of Anionic Polar Pesticide...
Library Number: APNT135082087 | Format: PDF | File Size: 462.13 kB | Year: 2021 | Content Type: Application Notes

This application shows the successful evaluation of the performance of this method by interlaboratory study using ACQUITY UPLC systems and Xevo TQ-XS tandem quadrupole mass spectrometers.

Analysis of Residual Pesticides and Mycotoxins in Cannabis Using UPLC-MS/MS and GC-MS/MS to Meet Cal...
Library Number: APNT135005299 | Format: PDF | File Size: 1727.44 kB | Year: 2021 | Content Type: Application Notes

In this application note, we present the use of sample extraction and dSPE cleanup with analysis by UPLC-MS/MS and/or GC-MS/MS for monitoring pesticides and mycotoxins in cannabis to meet California regulations.

Determination of Cationic Polar Pesticides and Plant Growth Regulators Using UPLC-MS/MS with the ACQ...
Library Number: APNT135082210 | Format: PDF | File Size: 1163.95 kB | Year: 2021 | Content Type: Application Notes

This application note demonstrates a single extract LC-MS/MS method for the determination of highly polar cationic pesticide residues and plant growth regulators in several food commodities that meet or exceed the MRL detection requirements in the Europea...

Multiresidue Method for the Quantification of Pesticides in Fruits, Vegetables, Cereals and Black Te...
Library Number: APNT135072936 | Format: PDF | File Size: 1584.67 kB | Year: 2020 | Content Type: Application Notes

In this application note we demonstrate a multi-residue UPLC-MS/MS method developed for the determination of 552 pesticides and relevant metabolites for pesticide residue analysis.

Analysis of Mycotoxins in Cannabis Plant Material
Library Number: APNT135081530 | Format: PDF | File Size: 633 kB | Year: 2021 | Content Type: Application Notes

Application note describing analysis of mycotoxins in cannabis plant material by immunoaffinity enrichment LC-MS/MS.

Determination of Chlorate and Perchlorate in Infant Milk Using Waters Anionic Polar Pesticide Column...
Library Number: APNT135035297 | Format: PDF | File Size: 259.39 kB | Year: 2020 | Content Type: Application Notes

This application note evaluates the performance of the ACQUITY UPLC I-Class System, coupled with the Xevo TQ-XS Mass Spectrometer, for the determination of chlorate and perchlorate in dairy products.

Investigation and Performance Evaluation of a Research Prototype Tool for CCS Prediction
Library Number: APNT135077011 | Format: PDF | File Size: 1207.72 kB | Year: 2020 | Content Type: Application Notes

This application brief demonstrates the CCS values of hundreds of pesticide compounds which were predicted using CCSondemand.

Determination of Oxyanions in Drinking Water by Direct Injection Using Liquid Chromatography-Tandem ...
Library Number: APNT135080258 | Format: PDF | File Size: 868.08 kB | Year: 2021 | Content Type: Application Notes

This application note demonstrates a direct injection method for the determination of chlorate, perchlorate, bromate and chlorite in drinking water that exceeds the requirements for the new EU Drinking Water Directive 2020.

Determination of Pesticide and Mycotoxin Residues in Dried Cannabis Flower: LC-MS/MS and GC-MS/MS Me...
Library Number: APNT135045756 | Format: PDF | File Size: 374.52 kB | Year: 2020 | Content Type: Application Notes

This application note describes the methodology to determine pesticides and mycotoxins in Dried Cannabis Flower currently regulated by any of the US states or Canada at the AOAC-recommended LOQ.

Development and Validation of a Routine Multi-Residue Method for the Quantitative Determination of P...
Library Number: APNT135027709 | Format: PDF | File Size: 1169.23 kB | Year: 2019 | Content Type: Application Notes

Reliable, quantitative, multi-residue method for the routine analysis of pesticides in food commodities.

Waters Food Testing Application Notes Booklet
Library Number: APNT134800757 | Format: PDF | File Size: 11822.48 kB | Year: 2020 | Content Type: Application Notes

Read our in-depth application notes to learn about the latest analytical methods for pesticides, food allergens, veterinary drugs, food contact materials, natural toxins, food authenticity, and food ingredients testing.

Small Molecule Ion Mobility Investigations into Cross-platform and Long-term Robustness of a CCS Met...
Library Number: APNT135047878 | Format: PDF | File Size: 781.69 kB | Year: 2020 | Content Type: Application Notes

This application note investigated and present the results of multiple CCS applications, involving three ion mobility platforms – two Q-ToF travelling wave ion mobility mass spectrometry platforms and a cyclic ion mobility (cIM) research platform.

Determination of Anionic Polar Pesticides in High Water Foodstuffs
Library Number: APNT135031354 | Format: PDF | File Size: 657.55 kB | Year: 2019 | Content Type: Application Notes

The compact Xevo TQ-S micro demonstrated robust system and method performance in the analysis of polar, anionic pesticides on a routine-level UPLC-MS/MS platform.

Determination of Pesticide Residues in QuEChERS Extracts of Fruit Commodities using Xevo TQ-GC
Library Number: APNT134994087 | Format: PDF | File Size: 739.29 kB | Year: 2018 | Content Type: Application Notes

In this application note we provide performance data from the Xevo TQ-GC System for GC-MS/MS analysis of pesticide residues in apple and raisin.

Terpenes in Hemp and Cannabis Determined Using EI GC-MS/MS
Library Number: APNT135045760 | Format: PDF | File Size: 1908.41 kB | Year: 2020 | Content Type: Application Notes

This application note demonstrates the analysis of terpenes in one cultivar of hemp and one cannabis cultivar using an electron ionization (EI) GC-MS/MS, a system also capable of analyzing for trace level pesticide residues.

Determination of the Oregon Pesticide List in Cannabis Using a Simple Extraction Procedure With dSPE...
Library Number: APNT134998466 | Format: PDF | File Size: 1523.75 kB | Year: 2018 | Content Type: Application Notes

In this application note we present the use of a simple sample extraction and dispersive solid phase extraction (dSPE) cleanup procedure followed by UPLC-MS/MS analysis for rapidly monitoring the Oregon Cannabis Pesticide Guide List in cannabis matrix.

A Multi-Residue Method for the Analysis of Pesticides in Cannabis Using UPLC-MS/MS and APGC-MS/MS to...
Library Number: APNT135038801 | Format: PDF | File Size: 335.62 kB | Year: 2019 | Content Type: Application Notes

A single workflow for the multi-residue analysis of pesticides in cannabis is demonstrated.

Determination of 208 Pesticide Residues and their Metabolites in Foods using Oasis PRiME HLB and Xev...
Library Number: APNT134994067 | Format: PDF | File Size: 934.34 kB | Year: 2018 | Content Type: Application Notes

In this application note, foodstuffs of plant origin were further cleaned using Oasis PRiME HLB following QuEChERS extraction and run on the Xevo TQ-GC to quantify 208 pesticides and their metabolites in fruits and vegetables.

Use of Ion Mobility TWCCSN2 Values in Non-targeted Food Additives Screening
Library Number: APNT135045240 | Format: PDF | File Size: 1707.51 kB | Year: 2020 | Content Type: Application Notes

In this application note we have investigated the utility of mass spectrometry libraries incorporating a TWCCSN2 (travelling wave collision cross section against nitrogen buffer gas) metric.

GC-MS/MS Pesticide Analysis in Green Tea Using Targeted MRM and Full Scan Analysis in a Single Acqui...
Library Number: APNT134994084 | Format: PDF | File Size: 1773.76 kB | Year: 2018 | Content Type: Application Notes

In this technical note, we demonstrate an easy method setup for targeted analysis of pesticides in green tea

Novel Extraction Techniques with ACQUITY UPLC with 2D Technology: Part I Pesticides Screening in Dri...
Library Number: APNT135021901 | Format: PDF | File Size: 1235.17 kB | Year: 2019 | Content Type: Application Notes

This application will discuss the performance of 2D LC-QToF setup for the analysis of pesticides residues in drinking water at sub ppb level.

Improved Chromatographic Retention and Resolution for the Analysis of Anionic Polar Pesticides and P...
Library Number: APNT135014797 | Format: PDF | File Size: 486.79 kB | Year: 2019 | Content Type: Application Notes

The retention and separation of a range of polar anionic pesticides and plant growth regulators is studied.

Environmental Application Notes Booklet
Library Number: APNT134807775 | Format: PDF | File Size: 8268.62 kB | Year: 2019 | Content Type: Application Notes

In these application notes, learn how Waters latest technologies are being applied to the analysis of dioxins, polar pesticides, PFAS’s, PCBs, PPCPs, microcystins, veterinary drugs, and more.