DIN 38407-22:2001-10
German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 22: Determination of Glyphosate and Aminomethyl phosphic acid (AMPA) by high performance liquid chromatography (HPLC), post-column derivatization and fluorescence detection (F 22)
| Fecha edición: |
2001-10-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | The document describes a chemical method for the determination of Glyphosate and AMPA in drinking, ground and surface water. Two methods for the pretreatment of the samples are described. Glyphosate and AMPA are seperated at a cation exchanger by isocratic HPLC and directly supplied to a two-phase post-column derivatization. At the first step Glyhosate is converted into Gylcine. At the second step Glyconme and AMPA are derivated in the presence of Dimethylaminoethanthiol-Hydrochlodrid. The resulting Isoindolderivates are detected by fluorescence measurement. |
| Keywords: | Abandoned polluted areas|Amino compounds|Analysis|Chemical analysis and testing|Chemistry of water|Determination of content|Examination of sludge|Examination of waste water|Extraction|Gas chromatography|Gas-phase chromatograph|Ground water|Herbicides|High performance liquid chromatography|HPLC|Interpretations|Potable water|Sampling methods|Sewage|Sludge|Standard methods|Substances|Surface water|Test equipment|Testing|Water|Water practice|Water testing |
| ICS: | 13.060.50 - Determinación de sustancias químicas en el agua |
| CTN: | |
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Reemplazo Normas |
Reemplaza a DIN 38407-22:2000-06 |
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