pesticides

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Showing 1-30 of 42 results for "pesticides" within Site Content

Explore our full lineup of pesticide reference materials: various quality grades including PESTANAL® and TraceCERT®for food, environment analysis.

Neonicotinoids Pesticides and Metabolites

Neonicotinoids have established themselves as key components in insecticides because of their unique selectivity. The mode of action is similar to nicotine.

Pesticide Classes and Exposure Hazards

Pesticide classes and health hazards from exposure to commercially available pesticides, herbicides, and fungicides.

Workflow for Pesticide Analysis in Cannabis

Complete workflow for cannabis flower pesticide testing using LC-MS/MS and GC-MS/MS ensures product safety.

Analysis of Pesticides and their Metabolite Residues

Pesticide residue analysis of 331 pesticides and 44 metabolites in cabbage samples using Supel™ QuE QuEChERS mixes and Purospher® STAR RP-18e column.

Pesticides History and Food Safety

Adopting a risk-based approach in the food industry for pesticide safety, understanding residual risks, and adhering to scientific limits.

Pesticides and Mycotoxins in Cannabis/Hemp

Stringent quality testing for cannabis products includes analysis for residual pesticides and mycotoxins using LC-MS/MS and GC-MS/MS.

Pesticide Standards For Food & Environmental Analysis

Analytical Standards & Certified Reference Materials

QuEChERS Method for Pesticide Residue Analysis

QuEChERS method for pesticide residue analysis requires only small quantities of solvent and is capable of generating recoveries of 70-120% with RSDs <5% for a wide range of compounds.

Multiclass Pesticide Analysis of Soy Milk Using a Matrix-Compatible SPME Fiber

Pesticide analysis, SPME Fiber, supelco spme fiber, direct immersion spme, pesticide analysis methods, pesticide analysis by gc-ms, DI-SPME, overcoated SPME, overcoated fibers, soy milk analysis

Pesticide Residue Analysis in Ginger Powder with QuEChERS

2-layer SPE cartridge efficiently reduces background for ginger contaminant analysis.

Analysis of Pesticide Residues in food by QuEChERS and GCMS

Rapid & accurate analysis of 208 pesticides and their metabolites in a fruit sample using Supel™ QuE QuEChERS mixes for sample preparation and GC-MS/MS.

Develop crop protection faster | Pesticide Synthesis

Learn about our broad technology and synthesis portfolios to help you with the discovery, development, and testing phases of the crop protection workflow, to align with plant breeding efforts.

Ultrapure Water for Pesticides Analysis in Cannabis Testing

Explore how Milli-Q® systems deliver pesticide-free ultrapure water, ensuring accurate cannabis testing and supporting regulatory compliance.

Ultrapure Water for Sensitive LC-MS Analysis of Pesticides

Pesticides analysis by LC-MS needs pesticide-free reagent water, which can be reliably delivered by Milli-Q® IQ 7 ultrapure water systems. See data.

EU and US Legislation on Pesticides - World Standards Day 2021

To ensure the safety of food and the environment, regulations are tightening worldwide regarding application of pesticides/plant protection products. This webinar will give an overview about the current ways pesticides are being regulated in the EU and U.S.

Analysis of Alkylphenols Using New Internal Standards

Alkylphenols are used in various industries like paper manufacturing and pesticide formulations.

Comparison of QuEChERS Products for the Extraction of Planar Pesticides from Spinach

Supel™ QuE Verde combines a novel carbon with zirconia coated silica (Z-Sep+) to provide an optimum balance between planar pesticide recovery and color removal.

New Preparation Approach for Improved Pesticide Analysis of Challenging Samples

This webinar will introduce new sample preparation approaches leading to improved clean-up and recovery of pesticides in these challenging matrices.

QuEChERS Sample Prep Method

QuEChERS method simplifies sample cleanup for pesticides analysis in food and agricultural samples.

Pesticide Analysis in Turmeric by LC/MS/MS & GC/MS/MS

Dual-layer cartridge achieves efficient SPE clean-up for challenging pesticide residue testing in turmeric and spices.

Cannabis Testing

Cannabis analysis includes quantifying cannabinoids, terpenes, pesticides, heavy metals, moisture, and microbes in plants and products.

US EPA Method 632: HPLC Analysis of Pesticides on Ascentis® C18

-methylcarbamate 10 μg/mL; Diuron; Propham; Siduron; Methiocarb, analytical standard; Linuron 10 μg/mL; Swep 10 μg/mL; Chlorpropham 10 μg/mL; Barban; Neburon

Analysis of Pesticides in Baby Food by Solid Phase Microextraction (SPME) Using a New Overcoated Fiber

A direct immersion SPME method using a new overcoated SPME fiber was developed for the extraction of pesticides from pureed prune baby food.

Newly Developed Porous Graphitic Carbon in U/HPLC

Polar graphitic carbon enables UHPLC separation of highly polar pesticides, herbicides, and Vitamin D metabolites, advancing liquid chromatography capabilities.

Analysis of Pesticide Residues in Pistachios Using QuEChERS Extraction and Cleanup with Supel™ QuE Z-Sep+

Pistachios 45% fat complicates pesticide analysis. But Z-Sep+ sorbent cleanup after QuEChERS extraction can reduce background for reliable results.

Analysis of California Cannabis List of Pesticides, Mycotoxins, and Pyrethrins Using Ascentis® Express Biphenyl Column

Cannabis testing regulations include analysis of purity, potency, and contaminants. Learn more about analysis of cannabis for pesticides, mycotoxins, and pyrethrins registered in California by LC-MS/MS and GC-MS/MS Using Ascentis® Express Biphenyl and SLB®-5ms Columns

Quick, Sensitive LC/MS/MS Analysis of Aflatoxins in Cannabis

Analyte recovery values from spiked cannabis extracts ranged from 102 to 127% with RSD below 12% for 3 replicates. Excellent recovery values were even observed for Aflatoxins B2 and G2 which were spiked at a low level of 6.1 ppb.

Food & Cosmetic Component Standards

Discover diverse analytical standards and CRMs for food, cosmetics, fragrances, UV-blockers, sweeteners, essential oils, toxins, and more.

Reference Materials

Explore our extensive collection of chemical reference standards for chromatography, spectroscopy, and analysis needs.

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