Your cart is currently empty!
“ISO 9964:1993 Water quality – Determination of sodium and potassium – Part 1: Determination of sodium by atomic absorption spectrometry” has been added to your cart. View cart
ISO 23631:2006
ISO 23631:2006 Water quality – Determination of dalapon, trichloroacetic acid and selected haloacetic acids – Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization
CDN $233.00
Description
ISO 23631:2006 specifies 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. Depending on the matrix, the method is applicable to a concentration range from 0,5 to 10 micrograms per litre. The validated reporting limit of TCA and dalapon is about 0,05 micrograms per litre. Detection by electron-capture detector (ECD) in general leads to lower detection limits. Detection by mass spectrometry (MS) allows analyte identification.
Edition
1
Published Date
2006-01-30
Status
PUBLISHED
Pages
24
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
ISO 23631:2006 specifies 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. Depending on the matrix, the method is applicable to a concentration range from 0,5 to 10 micrograms per litre. The validated reporting limit of TCA and dalapon is about 0,05 micrograms per litre. Detection by electron-capture detector (ECD) in general leads to lower detection limits. Detection by mass spectrometry (MS) allows analyte identification.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 23697:2023 Water quality – Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes – Part 2: Chromotropic acid colour reaction
CDN $115.00 Add to cart -
ISO 9964:1993 Water quality – Determination of sodium and potassium – Part 3: Determination of sodium and potassium by flame emission spectrometry
CDN $76.00 Add to cart -
ISO 9174:1998 Water quality – Determination of chromium – Atomic absorption spectrometric methods
CDN $115.00 Add to cart -
ISO 21675:2019 Water quality – Determination of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water – Method using solid phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS)
CDN $312.00 Add to cart
