Standard addition

{
  "id": "MLC-T-ENV-026541",
  "term": "Standard addition",
  "field": "Environment",
  "term_source": "Standard Addition",
  "definition": "1. The addition of a known amount of analyte to the sample in order to determine the relative response of the detector to an analyte within the sample matrix. The relative response is then used to assess either an operative matrix effect or the sample analyte concentration. {ORD} {OW/EAD} {OPP} {OAR/OAQPS} {ORCR} {OW/TSC}\n\n2. The addition of a known amount of analyte to the sample in order to determine the relative response of the detector to an analyte within the sample matrix. The relative response is then used to assess either an operative matrix effect or the sample analyte concentration.",
  "subject": "Measurements",
  "references": [
    "Forum on Environmental Measurements (FEM) Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/standard-addition/"
}