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BSI PD CEN/TS 17743:2022

$102.76

Foodstuff. Determination of pesticide residues by ethyl acetate extraction using GC- and LC-MS/MS (SweEt)

Published By Publication Date Number of Pages
BSI 2022 20
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 1 Scope
2 Normative references
3 Terms and Definitions
4 Principle
7 5 Reagents
9 6 Apparatus
10 7 Procedure
7.1 Sample preparation
7.1.1 Fruit and vegetables
7.1.2 Cereals
7.1.3 Products of animal origin with the fat/oil content ≤ 10 %
11 7.1.4 Commodities with fat/oil content > 10 %
7.2 Clean-up by gel permeation chromatography
7.2.1 Packing gel permeation column
7.2.2 Checking elution volumes
7.3 Clean-up of crude extracts
12 7.4 Determination of fat/oil
8 Evaluation of results
8.1 Identification and quantification
13 8.2 Calculation of residue concentration
8.2.1 Calibration curve
8.2.2 Single-level calibration
8.2.3 Standard addition approach
9 Precision
14 10 Test report
15 Annex A (informative)Experimental conditions
A.1 Operating conditions for analysis with LC-MS/MS (ESI+/ESI-)
16 A.2 Operating conditions for analysis using GC-MS/MS
BSI PD CEN/TS 17743:2022
$102.76