PREN 12393-2 : DRAFT 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
FOODS OF PLANT ORIGIN - MULTIRESIDUE METHODS FOR THE DETERMINATION OF PESTICIDE RESIDUES BY GC OR LC-MS/MS - PART 2: METHODS FOR EXTRACTION AND CLEANUP
11-01-2013
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Principles
4 General: Summary of procedures
5 Method M: Extraction with acetone and liquid-liquid
partition with dichloromethane/light petroleum,if
necessary clean-up on Florisil[R]
6 Method N: Extraction with acetone, liquid-liquid
partition with dichloromethane or cyclohexane/ethyl
acetate, clean-up with gel permeation and silica gel
chromatography
7 Method P: Extraction with ethyl acetate, and if
necessary, clean-up by gel permeation chromatography
Annex A (informative) - Average water content of crops
and foods
Bibliography
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