ASTM D2268
Standard Test Method for Analysis of High-Purity n-Heptane and Isooctane by Capillary Gas Chromatography
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About This Item
ASTM D2268 is the ASTM standard for the analysis of high-purity n-heptane and isooctane by capillary gas chromatography. It is intended to help characterize these hydrocarbons with a controlled analytical approach, supporting consistency in quality checks, material verification, and product evaluation. By defining a recognized test method for chromatographic analysis, this standard helps users compare results more reliably when working with high-purity solvents and reference materials.
What is ASTM D2268?
ASTM D2268 is a test method that focuses on the capillary gas chromatographic analysis of high-purity n-heptane and isooctane. Its role is to provide a standardized way to assess these materials using chromatography, a technique commonly used to separate and evaluate volatile components. As an ASTM standard, it gives laboratories and technical teams a common reference for analysis, helping support repeatable results and more consistent interpretation of purity-related data.
Where is ASTM D2268 used?
This standard is typically used in laboratory and quality control settings where high-purity n-heptane or isooctane must be analyzed with capillary gas chromatography. It is relevant to workflows that involve incoming material verification, batch release testing, or comparison against product specifications. ASTM D2268 is especially useful when analytical consistency matters, such as in testing environments that handle reference-grade or high-purity hydrocarbon materials.
Why is ASTM D2268 important?
ASTM D2268 matters because it supports a consistent approach to evaluating high-purity n-heptane and isooctane. Using a recognized ASTM test method can help reduce uncertainty in analytical results, improve comparability across laboratories, and support procurement or compliance decisions. For organizations that depend on reliable hydrocarbon purity data, the standard provides an established technical basis for testing and quality control.
- Capillary gas chromatography method
- High-purity n-heptane analysis
- High-purity isooctane analysis
- Quality control and verification use
- Consistent laboratory reporting
- Publication Date: 2021-12-21
- Publisher: ASTM
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