Concept URI | https://kodlistor.miljodatasamverkan.se/def/vocabulary/DATA_MATVARDE/ANALYS_MET/ALS_S_AEOGMS01 |
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Preferred label | ALS_S_AEOGMS01 |
Definition | ALS S-AEOGMS01 - ALS analysmetod för bestämning av alkylfenoler och alkylfenoletoxylater enligt metod baserad på European Standard BT WI CSS99040. Mätning utförs med GC-MS eller GC-MS/MS. "Alkylphenols and alkylphenol ethoxylates are extracted from the sample by an acetone/n-hexane mixture. The extracts are derivatised with MSTFA (silanisation) and determined by the gas chromatography with mass detection. The method is based on document European Standard BT WI CSS99040. The mixture of isomers (nonylphenol and nonylphenol mono- and diethoxylates) are identified by the fingerprint method. The quantification of the method is based on external calibration with subsequent correction to yield of surrogate standard." |
Notation | |
Status | Valid |
Status Modified | 2025-07-08 |
Accepted Date | 2025-07-08 |
Not Accepted Date |