ASTM D2959
Standard Test Method for Ethylene Oxide Content of Polyethoxylated Nonionic Surfactants
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About This Item
ASTM D2959 is the ASTM standard that addresses the ethylene oxide content of polyethoxylated nonionic surfactants, giving buyers and laboratory teams a clear technical reference for measuring this key chemical characteristic. As an analytical test method, it supports more consistent product evaluation, quality checks, and specification review for surfactant materials where ethoxylation level can affect performance. ASTM D2959 helps align testing practices around a defined standard and improves confidence in reported results.
Purpose of ASTM D2959
The purpose of ASTM D2959 is to provide a standard test method for determining the ethylene oxide content in polyethoxylated nonionic surfactants. This helps establish a common basis for analytical measurement when comparing materials, verifying product identity, or checking conformance to internal or customer requirements. By focusing on one defined chemical attribute, the standard supports more repeatable testing and clearer interpretation of results across laboratories, suppliers, and quality control workflows.
Common use cases of ASTM D2959
This standard is commonly used in laboratories and quality assurance settings that evaluate polyethoxylated nonionic surfactants. It may be applied during incoming material checks, product development, batch verification, or supplier comparison when ethylene oxide content is an important control point. ASTM D2959 is also useful for technical documentation and procurement review, where a recognized test method can help confirm that reported values are measured in a consistent and defensible way.
Why ASTM D2959 matters
ASTM D2959 matters because it supports consistent measurement of a critical compositional property that can influence surfactant behavior and product quality. Using a recognized standard test method can reduce ambiguity in testing, improve comparability between results, and support more reliable compliance decisions. For organizations involved in purchasing, manufacturing, or evaluating surfactants, the standard can help lower risk by making analytical expectations clearer and more uniform.
- Ethylene oxide content measurement
- Polyethoxylated nonionic surfactants
- Laboratory and quality control testing
- Product verification and comparison
- Standardized analytical method
- Publication Date: 2025-07-30
- Publisher: ASTM
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