Standard Svensk standard · SS-EN 12393-2:2013

Foods of plant origin - Multiresidue methods for the determination of pesticide residues by GC or LC-MS/MS - Part 2: Methods for extraction and clean-up

Status: Gällande

Köp denna standard

Standard Svensk standard · SS-EN 12393-2:2013

Foods of plant origin - Multiresidue methods for the determination of pesticide residues by GC or LC-MS/MS - Part 2: Methods for extraction and clean-up
Prenumerera på standarden - Läs mer Dölj
Pris: 1 140 SEK
standard ikon pdf

PDF

Pris: 1 140 SEK
standard ikon

Papper

Pris: 1 824 SEK
standard ikon pdf + standard ikon

PDF + papper

Fler alternativ Färre alternativ
Omfattning
This European Standard specifies methods for the extraction and clean-up of food samples of plant origin for quantitative determination of pesticide residues.
Different solvents can be used for this purpose. These pesticide residues are generally associated with other co-extracted compounds which would interfere in the analysis. To purify the crude extracts to be analysed, several techniques can be used.
This European Standard contains the following extraction and clean-up methods that have been subjected to interlaboratory studies and/or are adopted throughout Europe:
- method M: Extraction with acetone and liquid-liquid partition with dichloromethane/light petroleum, if necessary clean-up on Florisil® ) [1], [2], [3];
- method N: Extraction with acetone, liquid-liquid partition with dichloromethane or cyclohexane/ethyl acetate and clean-up with gel permeation and silica gel chromatography [4], [5];
- method P: Extraction with ethyl acetate, and if necessary, clean-up by gel permeation chromatography [6].
This European Standard specifies the details of methods M, N and P for the extraction and the clean-up of food samples of plant origin. Several solvents at different volumes are used for extraction. Techniques of clean-up are listed such as liquid-liquid partition, liquid chromatography on various adsorbents and gel permeation chromatography.
A table providing the couples (matrix/pesticide) which have been submitted to collaborative studies and a list of indicative applicability of the method to different pesticides are given for each method, wherever possible.

Ämnesområden

Generella metoder för kontroll och analys av livsmedel (67.050) Frukt, grönsaker Allmänt (67.080.01)


Köp denna standard

Standard Svensk standard · SS-EN 12393-2:2013

Foods of plant origin - Multiresidue methods for the determination of pesticide residues by GC or LC-MS/MS - Part 2: Methods for extraction and clean-up
Prenumerera på standarden - Läs mer Dölj
Pris: 1 140 SEK
standard ikon pdf

PDF

Pris: 1 140 SEK
standard ikon

Papper

Pris: 1 824 SEK
standard ikon pdf + standard ikon

PDF + papper

Fler alternativ Färre alternativ

Produktinformation

Språk: Engelska

Framtagen av: Livsmedelsanalyser, SIS/TK 435/AG 05

Internationell titel:

Artikelnummer: STD-100175

Utgåva: 3

Fastställd: 2013-11-17

Antal sidor: 52

Ersätter: SS-EN 12393-2:2008