Standards sui pesticidi

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• Application Note: Analysis of Fipronil in Eggs

  This document is an application note detailing a method for detecting fipronil, a banned insecticide, in eggs using QuEChERS extraction and GC/MS/MS analysis. The document outlines the background of the 2017 fipronil egg contamination incident, experimental setup, and results showing effective cleanup using Z-Sep+ sorbents.

• Application Note: UHPLC-MS/MS Analysis of Polar Pesticides on the Supel^™ Carbon LC Column

  The application note showcases the use of the Supel™ Carbon LC column for analyzing highly polar pesticides and their metabolites—such as glyphosate, chlorate, fosetyl-Al, and bialaphos—via UHPLC-MS/MS.

• Workflow for Pesticide Analysis in Cannabis

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

• Brochure: Methods for Analysis of the California List of Pesticides in Cannabis (Analytix Reporter)

  This PDF is Issue 10 of Analytix Reporter, a technical publication by Merck showcasing analytical innovations and applications. It features studies on porous graphitic carbon (PGC) columns for improved chromatographic separation, plasma protein binding comparisons using Supel™ BioSPME vs. rapid equilibrium dialysis, and methods for analyzing polar pesticides, pharmaceuticals in serum, and impurities in fingolimod.

• 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

• Flyer: Food Alert — Fipronil in eggs and egg containing products

  This is a food safety alert highlighting the detection of fipronil—a banned insecticide in food-producing animals—in eggs across several European countries in 2017. It explains the health risk, outlines the EU's maximum residue level (0.005 mg/kg), and emphasizes the importance of accurate testing using certified reference materials.

• Flyer: Pesticide Reference Materials for Water Testing

  The document provides information on pesticide reference materials for water testing, emphasizing the importance of monitoring pesticide residues and their metabolites in water sources to comply with European directives. It outlines environmental quality standards, priority substances, and vigilance lists for surface and groundwater monitoring.

• Flyer: Pesticide Reference Material for Food Testing

  The document provides information on pesticide reference materials for food testing, highlighting their importance in ensuring compliance with European Union regulations on maximum residue levels. It covers the Multiannual Control Programmes for Pesticide Residues (MACP), applied to food of plant and animal origin from 2026-2028. The document lists pesticides to be determined in various food products, detailing their reference materials, quality grades, and certification standards. It emphasizes Merck's high-quality offerings, including ISO-certified and TraceCERT^® materials for precise testing. Additionally, it provides guidance on ordering, technical assistance, and accessing the full pesticide standards portfolio.

• Flyer: Analysis of Banned and Other Neonicotinoids from Plant Material
• Flyer: TraceCERT^® Pesticide CRMs
• Brochure: Gas Chromatography Tools for your workflow

  The document outlines Merck's comprehensive solutions for gas chromatography (GC) workflows. It covers tools for proficiency testing, sample preparation, GC analysis, and detection/calibration. Highlights include certified reference materials, solvents, derivatization reagents, GC columns, and accessories tailored for various applications like environmental, pharmaceutical, and food testing.