Grab sampling

{
  "id": "MLC-T-CHM-004974",
  "term": "Grab sampling",
  "field": "Chemistry",
  "definition": "A method of collecting a single sample of a substance, such as air or water, at a specific location and time. This technique provides an instantaneous snapshot of the conditions at the moment of collection. It is often used for preliminary assessments or when conditions are relatively stable over time.",
  "subject": "Chemistry and the Environment",
  "see_also": [
    "instantaneous sampling"
  ],
  "references": [
    "PAC, 1990, 62, 2167. 'Glossary of atmospheric chemistry terms (Recommendations 1990)' on page 2212 (https://doi.org/10.1351/pac199062112167)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/grab-sampling/"
}