Primary Dilution Standard

{
  "id": "MLC-T-ENV-022082",
  "term": "Primary Dilution Standard",
  "field": "Environment",
  "definition": "1. A solution containing method analytes prepared in the laboratory from Stock Standard Solutions. The PDS is diluted to prepare calibration standards, sample fortification solutions and other needed analyte solutions.\n\n2. A solution containing method analytes, internal standards, or surrogate analytes prepared in the laboratory from stock standard solutions and diluted as needed to prepare calibration solutions and other analyte solutions. {OW/TSC}\n\n3. A solution containing method analytes, internal standards, or surrogate analytes prepared in the laboratory from stock standard solutions and diluted as needed to prepare calibration solutions and other analyte solutions.",
  "abbreviation": "PDS",
  "subject": "Policy and guidance",
  "references": [
    "Forum on Environmental Measurements (FEM) Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/primary-dilution-standard/"
}