Water quality. Determination of dalapon, trichloroacetic acid and selected haloacetic acids. Method using gas chromatography (GC-ECD and/or GCMS detection) after liquid-liquid extraction and derivatization

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

03-30-2007

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling and sample pre-treatment
8 Procedure
9 Calibration
10 Calculation
11 Expression of results
12 Test report
Annex A (informative) - Examples of gas chromatograms
Annex B (informative) - Mass spectra of methylated dalapon
and haloacetic acids
Annex C (informative) - Precision data
Annex ZA (informative) - A-deviations
Bibliography

Provides a method for the determination of dalapon, trichloroacetic acid (TCA) and selected haloacetic acids in ground water and drinking water by gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid-extraction and derivatization using diazomethane.

Committee	EH/3/2
DevelopmentNote	Supersedes 04/30060336 DC. (04/2006)
DocumentType	Standard
Pages	36
PublisherName	British Standards Institution
Status	Current
Supersedes	04/30060336 DC : DRAFT JUL 2004

Standards	Relationship
NBN EN ISO 23631 : 2006 COR 2007	Identical
SN EN ISO 23631 : 2006 CORR 2007	Identical
NEN EN ISO 23631 : 2006 C1 2007	Identical
ISO 23631:2006	Identical
NF EN ISO 23631 : 2006	Identical
EN ISO 23631:2006/AC:2007	Identical
I.S. EN ISO 23631:2006	Identical
UNE-EN ISO 23631:2007	Identical
NS EN ISO 23631 : 2006 AC 2007	Identical
UNI EN ISO 23631 : 2006	Identical

ISO 5667-2:1991	Water quality Sampling Part 2: Guidance on sampling techniques
ISO 5667-3:2012	Water quality Sampling Part 3: Preservation and handling of water samples
ISO 5667-1:2006	Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques
ISO 8466-2:2001	Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 2: Calibration strategy for non-linear second-order calibration functions
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
ISO 8466-1:1990	Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function

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BS EN ISO 23631:2006

Water quality. Determination of dalapon, trichloroacetic acid and selected haloacetic acids. Method using gas chromatography (GC-ECD and/or GCMS detection) after liquid-liquid extraction and derivatization

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Abstract

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