Colorimetric measurement

{
  "id": "MLC-T-ENV-005623",
  "term": "Colorimetric measurement",
  "field": "Environment",
  "term_source": "Colorimetric Measurement",
  "definition": "A means of measuring unknown chemical concentrations in water by measuring a sample's color intensity. The specific color of the sample, developed by addition of chemical reagents, is measured with a photoelectric colorimeter or is compared with \"color standards\" using, or corresponding with, known concentrations of the chemical.",
  "subject": "Water",
  "references": [
    "Drinking Water Technical & Legal Terms"
  ],
  "url": "https://mlchart.com/terminology/environment/colorimetric-measurement/"
}