Norm

NEN-EN 12393-1:1996 Ontw. en

Vetarme voedingsmiddelen - Meervoudig-residumethode voor de bepaling van pesticideresten die met gaschromatografie, bij gebruik van selectieve detectoren, worden aangetoond - Deel 1: Algemene overwegingen

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Over deze norm

Status Ingetrokken
Aantal pagina's 20
Commissie Voedingsmiddelenanalyse - Horizontale methoden
Gepubliceerd op 01-05-1996
Taal Engels
Provides general considerations for the determination of pesticide residues in non fatty foods. Each method described in this standard is suitable for identifying and quantifying a definitive range of those organogalogeen, and/or organophosphorus and/or organonitrogen pesticides which occur as residues in foodstuffs, of plant origin. Contains the following methods that have been subjected to interlaboratory studies and/or are adopted throughout Europe: - method L: extraction with acetone and liquid-liquid partition with dichloromethane and cleanup by sweep co-distillation - method M: extraction with acetone, liquid-liquid partition with dichloromethane and clean-up on a silica-gel/chargoal column - method N: extraction with acetone and liquid-liquid partition with dichloromethane and cleanup on a mixture of Florisil, Celite, Attaclay, chargoal column - method O: extraction with acetone, liquid-liquid partition with dichloromethane/light petroleum, if necessary clean-up on Florisil - method P: extraction with acetone, liquid-liquid partition with light petroelum and clean-up on a Florisil column - method R; extraction with enthyl acetate and, if necessary, clean-up with gel permeation chromatography. The applicability of the seven methods L to R for residue analysis of organohalogen, organophosphorus and organonitrogen pesticides, respectively, is given for each method.

Details

ICS-code 67.050
Nederlandse titel Vetarme voedingsmiddelen - Meervoudig-residumethode voor de bepaling van pesticideresten die met gaschromatografie, bij gebruik van selectieve detectoren, worden aangetoond - Deel 1: Algemene overwegingen
Engelse titel Non fatty foods - Multiresidue methods for the determination of pesticide residues which are detected by gas-chromatography using selective detectors - Part 1: General considerations
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