Column

{
  "id": "MLC-T-CHM-002255",
  "term": "Column",
  "field": "Chemistry",
  "definition": "A tube or pipe packed with a stationary phase, through which a mobile phase containing the sample passes in chromatography. It serves as the primary separation medium where components of a mixture are resolved based on their differential interactions with the stationary and mobile phases. Columns vary widely in dimensions and packing materials depending on the chromatographic technique.",
  "subject": "Analytical Chemistry",
  "references": [
    "Orange Book, 2nd ed., p. 97 (https://media.iupac.org/publications/analytical_compendium/)",
    "PAC, 1993, 65, 819. 'Nomenclature for chromatography (IUPAC Recommendations 1993)' on page 831 (https://doi.org/10.1351/pac199365040819)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/column/"
}