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Application Notes

Analysis Methods for Residual Pesticides in Food

Updated

Separation Science, in collaboration with Shimadzu, offers a series of application notes demonstrating how the use of LC-MS/MS and GC-MS/MS, often with a modified QuEChERS method, can be used to rapidly quantify residual pesticides in food and beverage samples. This includes a Method for the Determination of 346 Residual Pesticides in Milk, Multiresidue Pesticides Analysis in Curcumin Color Additive Powder, Analysis of Residual Pesticides in Carrot-oleoresin and a Method for the Determination of 313 Residual Pesticides in Black Tea.

These application notes demonstrate how the use of LC-MS/MS and GC-MS/MS, often with a modified QuEChERS method, can be used to rapidly quantify residual pesticides in food and beverage samples.

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Method for the Determination of 346 Residual Pesticides in Milk using LCMS-8045 and GCMS-TQ8040 NX
App1This application note introduces a simple, sensitive, and rapid method to quantify 346 residual pesticides in milk by LC-MS/MS and GC-MS/MS. The high reliability of this method suits it for use in laboratories testing for multi-residues in milk samples.

Learning outcome:
Discover how LC-MS/MS and GC-MS/MS can help rapidly quantify 346 residual pesticides in milk.

Multiresidue Pesticides Analysis in Curcumin Color Additive Powder using GCMS-TQ8040 NX and LCMS-8050
App2This application note shows how a modified QuEChERS extraction method with GC-MS/MS and LC-MS/MS can consistently quantify trace levels of pesticides in curcumin powder despite the complex matrix.

Learning Outcome:
Learn how to consistently quantify pesticides in a curcumin powder with a modified QuEChERS method by GC-MS/MS and LC-MS/MS.

Analysis of Residual Pesticides in Carrot-oleoresin using GCMS-TQ8040 NX and LCMS-8045
App3This application note shows how a modified QuEChERS extraction method with GC-MS/MS and LC-MS/MS can consistently quantify trace levels of pesticides in carrot-oleoresin despite the complex matrix.

Learning Outcome:
Learn how to consistently quantify pesticides in a carrot-oleoresin with a modified QuEChERS method by GC-MS/MS and LC-MS/MS.

Method for the Determination of 313 Residual Pesticides in Black Tea using LCMS-8045 and GCMS-TQ8040 NX
App4This application demonstrates how to speed up analysis of residual pesticides in black tea using a modified QuEChERS extraction method with GC-MS/MS and LC-MS/MS.

Learning outcome:
Learn how to speed up analysis of residual pesticides in black tea while enhancing column life and stability of assay.



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