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International Federation for Consulting GmbH IFC

Method Validation and QC for Pesticide Residue Analysis SANCO/2007/3131 by Dr. Michael Scheutwinkel. International Federation for Consulting GmbH IFC. SANCO/2007/3131. Outline. - This SANCO paper applies for all governmental laboratories and those private ones working in the

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International Federation for Consulting GmbH IFC

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  1. Method Validation and QC for Pesticide Residue Analysis SANCO/2007/3131 by Dr. Michael Scheutwinkel International Federation forConsulting GmbH IFC

  2. SANCO/2007/3131 Outline - This SANCO paper applies for all governmental laboratories and those private ones working in the official food control. - Accreditation Bodies are using this paper as basis for validation and quality control.

  3. SANCO/2007/3131 • Calibration…. • representative analytes • for each bach of analyses • all substances at least every 3 months At least 15 analytes + 25% of total number of analytes (100 analytes = 40 components)

  4. SANCO/2007/3131 • Calibration…. • Matrix matched … • - Grouping of food stuff … The most effective way to negate matrix effects is to calibrate with standard addition.

  5. Fulfilment of legal requirements Validation Model Pesticide concept LOD‘s /LOQ in different types of matrix reproducibiity List of all pesticides analysed in routine Recoveries, 70 – 120 % Repeatability Which pesticide is detected how? Reproducibility

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