ASTM D5917
Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and External Calibration
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About This Item
ASTM D5917 is a test method for measuring trace impurities in monocyclic aromatic hydrocarbons by gas chromatography and external calibration. It provides a structured approach for identifying and quantifying low-level contaminants that can affect product quality, processing behavior, and downstream performance. For laboratories and buyers working with aromatic hydrocarbon streams, this standard supports consistent analytical control and clearer comparison of results across testing programs.
ASTM D5917 standard overview
The official title, Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and External Calibration, points to an analytical method centered on chromatographic separation and calibration against external standards. ASTM D5917 is intended to help users evaluate trace impurity content in monocyclic aromatic hydrocarbon materials with a defined test approach. As a technical document, it is useful for establishing repeatable laboratory measurements and supporting quality-focused decisions in product evaluation and compliance work.
Where is ASTM D5917 used?
This standard is commonly used in laboratory testing workflows where monocyclic aromatic hydrocarbons must be checked for trace impurities. It is relevant in settings that handle aromatic chemical products, incoming material verification, and routine quality control using gas chromatography equipment. ASTM D5917 is especially useful when accurate low-level impurity measurement is needed to support specification review, lot comparison, or release decisions based on analytical results.
Practical importance of ASTM D5917
ASTM D5917 matters because trace impurities can influence material consistency and suitability for later processing or end use. A defined gas chromatographic method helps reduce variation between test results and supports more reliable reporting across laboratories. In procurement, production, and QA environments, this standard can help users confirm conformance, compare supplier data, and manage analytical risk with a recognized ASTM standard. It also provides a common basis for external calibration practices.
- Trace impurity measurement
- Gas chromatography analysis
- External calibration procedure
- Monocyclic aromatic hydrocarbons
- Quality control testing
- Publication Date: 2024-11-04
- Publisher: ASTM
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