This document specifies a method for the determination of certain cyclic volatile methylsiloxanes (cVMS) in environmental water samples with low density polyethylene (LDPE) as a preservative and subsequent liquid-liquid extraction with hexane containing 13C-labeled cVMS as internal standards. The extract is then analysed by gas chromatography-mass spectrometry (GC-MS).
This document is applicable to the measurement of the following cVMS in rivers, streams, and waste water (influent and effluent).
| Označení | ČSN EN ISO 20596-2 (757560) |
|---|---|
| Katalogové číslo | 516352 |
| Cena | 350 Kč350 |
| Datum schválení | 1. 3. 2023 |
| Datum účinnosti | 1. 4. 2023 |
| Jazyk | angličtina (obsahuje pouze anglický originál) |
| Počet stran | 32 stran formátu A4 |
| EAN kód | 8596135163526 |
| Dostupnost | skladem (tisk na počkání) |