ASTM D7968
Standard Test Method for Determination of Polyfluorinated Compounds in Soil by Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS)
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About This Item
ASTM D7968 is the ASTM standard for determining polyfluorinated compounds in soil by liquid chromatography tandem mass spectrometry (LC/MS/MS). It provides a defined test method for analyzing soil samples with a highly selective instrumental approach, helping users obtain more consistent data for environmental assessment and analytical reporting. As a technical reference, it supports laboratories and project teams that need a clear, standardized way to measure these compounds in soil with better comparability across testing programs.
ASTM D7968 standard overview
The official title of ASTM D7968 identifies a focused test method for polyfluorinated compounds in soil using LC/MS/MS instrumentation. That makes the standard relevant to analytical workflows where sample preparation, chromatographic separation, and mass spectrometric detection must be controlled in a consistent way. In practice, the standard helps define a repeatable approach for soil testing, supporting reliable measurement of target compounds and more uniform results across laboratories, projects, and quality assurance programs.
Where is ASTM D7968 used?
This standard is commonly used in laboratories that analyze soil for polyfluorinated compounds, especially where environmental testing or site-specific investigation is involved. It is relevant to workflows that rely on liquid chromatography tandem mass spectrometry and structured sample analysis. ASTM D7968 is also useful when organizations need a recognized test method for reporting, verification, or comparison of soil data within compliance-oriented or quality-controlled testing programs.
Practical importance of ASTM D7968
ASTM D7968 matters because it helps create consistency in how soil samples are tested for polyfluorinated compounds. A standardized method can reduce ambiguity in procurement, contract testing, and laboratory communication while supporting more dependable results for decision-making. For organizations managing environmental data, the standard may also help improve comparability, limit procedural variation, and strengthen confidence in test outcomes used for assessment or documentation.
- Soil testing by LC/MS/MS
- Targeted measurement of polyfluorinated compounds
- Laboratory quality control and repeatability
- Comparable analytical reporting
- Technical reference for environmental sample analysis
- Publication Date: 2023-11-06
- Publisher: ASTM
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