Physico-chemistry of plant protection products and biocides

Bernard DE RYCKEL
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PHYSICO-CHEMISTRY OF PLANT PROTECTION  PRODUCTS AND BIOCIDES

  • For the registration of plant protection products and biocides
  • In accordance with the 91/414/EEC Directive
  • In compliance with the OECD Principles of Good Laboratory Practices (GLP)

Analysis

  • Determination of the physico-chemical properties and storage stability of plant protection products and biocides

    Receipt and storage of test item before analysis
    Management of GLP studies (study plan, protocol, report)
    Development, optimisation and validation of analytical method
    Performance verification of analytical method during analysis
    Performance of all physico-chemical tests required by EU legislation
    Storage stability after accelerated, low temperature, freeze/thaw and shelf-life storage Quality Assurance inspections and reports
    Archiving of all raw data and of the remaining test item after analysis

  • Development and validation of analytical methods for active substances and impurities in technical and formulated products according to EU, OECD and CIPAC Guidelines
  • Specificity, linearity of detector response, accuracy (recoveries), repeatability, reproducibility, limit of detection (LOD), limit of quantification (LOQ)

  • Quality control of plant protection products and biocides according to FAO and WHO specifications

Material

Gas Chromatography :

  • with Flame Ionisation Detection (GC-FID)
  • with Mass Spectrometry Detection (GC-MS, GC-MS/MS)
  • with Electron Capture and Nirogen Phosphorous Detection (GC-ECD, GC-NPD)
Liquid Chromatography :
  • with UV-visible Diode Array Detection (HPLC-DAD, UHPLC-DAD)
  • with Tandem Mass Spectrometry Detection (LC-MS/MS)

Target audience

Enterprise, Laboratory

Team

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