Concept: ALS_S_PESLMS02 in the ANALYS_MET vocabulary

Concept URI	https://kodlistor.miljodatasamverkan.se/def/vocabulary/DATA_MATVARDE/ANALYS_MET/ALS_S_PESLMS02
Preferred label	ALS_S_PESLMS02
Definition	ALS S-PESLMS02 - ALS analysmetod för bestämning av pesticider i jord, slam och sediment enligt CSN EN 15637 och US EPA 1694. Mätning utförs med LC-MS/MS. "Determination of pesticides, pesticide metabolites, drug residues and other pollutants by liquid chromatography method with MS/MS detection. Analytes are extracted from the sample using the QuEChERS method. The determination of pesticides is carried out by the method of liquid chromatography in conjunction with mass detection. The intensity of the decay of the mother ion into a daughter ion after the delivery of collision energy is monitored (multiple reaction monitoring, MRM). To confirm the result, two MRM transitions No. SANTE/11813/2017 are monitored for each analyte), a positive result is considered one when the ratio between the transitions corresponds to the ratio of the transitions in the standard. Quantification is performed using an external standard. The results are corrected for the yield of internal standards (external or internal calibration) and/or for the yield of the fortified blank."
Notation
Status	Valid
Status Modified	2025-07-08
Accepted Date	2025-07-08
Not Accepted Date