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
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2006 |
| No. of Pages | 24 |
| ICS Classification | 13.060.50 Examination of water for chemical substances |
| Committee | ISO/TC 147/SC 2 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |