ASTM F2259
Standard Test Method for Determining the Chemical Composition and Sequence in Alginate by Proton Nuclear Magnetic Resonance (1H NMR) Spectroscopy
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About This Item
ASTM F2259 is a technical standard for determining the chemical composition and sequence in alginate using proton nuclear magnetic resonance (1H NMR) spectroscopy. It provides a structured approach for analyzing alginate characteristics that may affect material consistency, performance, and quality control. By focusing on composition and sequence information, this standard supports more reliable evaluation of alginate-based materials in testing and procurement workflows where documented analytical methods are important.
Overview of ASTM F2259
The ASTM F2259 standard addresses the use of 1H NMR spectroscopy to assess the chemical composition and sequence of alginate. In practical terms, it supports laboratory analysis of alginate samples by offering a recognized ASTM method for generating comparable results. This makes it useful for organizations that need a consistent technical reference for characterizing alginate, reviewing material uniformity, or aligning analytical practices with an established standards document.
Common use cases of ASTM F2259
ASTM F2259 is commonly used in analytical laboratories and quality control settings where alginate composition needs to be examined with NMR spectroscopy. It may be applied during material verification, product development, supplier qualification, or batch-to-batch comparison for alginate-based materials. The standard is especially relevant when a documented method is needed to support technical review, data consistency, and decision-making around material acceptance or further testing.
Benefits of using ASTM F2259
Using ASTM F2259 can help improve consistency in alginate analysis by providing a recognized method for composition and sequence determination. This supports clearer communication between suppliers, laboratories, and buyers, while also helping reduce ambiguity in test results. For procurement, compliance, and quality control teams, the standard offers a practical reference for evaluating analytical data and supporting more confident material decisions. ASTM F2259 also helps promote repeatable testing practices.
- 1H NMR-based alginate analysis
- Chemical composition assessment
- Sequence determination in alginate
- Quality control and material verification
- Standardized laboratory testing reference
- Publication Date: 2025-06-09
- Publisher: ASTM
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