ASTM E2469
Standard Test Method for Chloride in Mono-, Di- and Tri-ethylene Glycol by Ion Chromatography
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About This Item
ASTM E2469 is the ASTM standard for measuring chloride in mono-, di- and tri-ethylene glycol by ion chromatography. It provides a controlled test method for identifying chloride levels in these glycol materials, helping users evaluate product quality and detect contamination concerns. Because chlorides can affect performance and reliability in glycol-based applications, this standard is useful for laboratories, buyers, and quality teams that need consistent analytical results and comparable data.
Purpose of ASTM E2469
The purpose of ASTM E2469 is to define a standardized approach for determining chloride content in monoethylene glycol, diethylene glycol, and triethylene glycol using ion chromatography. By giving a common test method, it supports more consistent measurement across laboratories and suppliers. The standard is intended to help users assess whether a glycol sample meets internal requirements, procurement expectations, or quality control limits. As a technical document, it focuses on repeatable analysis rather than product formulation.
Common use cases of ASTM E2469
This test method is commonly used when evaluating glycol materials for chloride contamination or routine quality verification. It may be applied in incoming material inspection, supplier certification, batch release testing, and laboratory analysis of mono-, di-, and tri-ethylene glycol. ASTM E2469 is especially relevant where chloride levels must be tracked for consistency in chemical processing, formulation work, or other applications that depend on purified glycol feedstocks.
Why ASTM E2469 matters
ASTM E2469 matters because a standard analytical method helps reduce uncertainty in chloride testing and improves comparability between test results. For procurement and quality control, that means more reliable decisions about material acceptance, supplier performance, and product consistency. It also supports compliance programs by providing a recognized ASTM standard that can be referenced in specifications, test plans, and laboratory procedures. In practice, that consistency can help reduce risk and improve confidence in the measured results.
- Ion chromatography test method
- Chloride determination in glycol samples
- Mono-, di- and tri-ethylene glycol
- Quality control and acceptance testing
- Laboratory comparison and reporting consistency
- Publication Date: 2024-10-22
- Publisher: ASTM
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