ASTM E2838
Standard Test Method for Determination of Thiodiglycol on Wipes by Solvent Extraction Followed by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
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About This Item
ASTM E2838 is the ASTM standard that describes a test method for determining thiodiglycol on wipes using solvent extraction followed by liquid chromatography/tandem mass spectrometry (LC/MS/MS). It provides a clear analytical approach for identifying and measuring this target compound from wipe samples, which can support controlled testing and result consistency. For laboratories and organizations handling wipe-based analysis, the standard helps define a repeatable path for sample preparation, instrument analysis, and data interpretation.
Purpose of ASTM E2838
The purpose of this standard is to establish a recognized method for measuring thiodiglycol recovered from wipes. By combining solvent extraction with LC/MS/MS, ASTM E2838 supports sensitive chemical analysis in a structured laboratory workflow. This is important when consistent detection and quantification are needed for technical evaluation, compliance activities, or quality-focused testing. The standard helps users apply a common test approach rather than relying on ad hoc procedures that may vary in performance.
Common use cases of ASTM E2838
ASTM E2838 is commonly used in laboratory settings where wipes are collected and analyzed for thiodiglycol content. It may be relevant in workflows that involve wipe sampling, solvent extraction, and mass spectrometric measurement. Typical use cases include analytical labs supporting environmental or materials-related testing programs, as well as organizations that need a documented method for comparing results across samples, instruments, or testing events. The standard is especially useful when consistent laboratory handling is important.
Why ASTM E2838 matters
This standard matters because it helps improve consistency in analytical testing of wipe samples for thiodiglycol. ASTM E2838 gives users a common technical reference that can support procurement decisions, laboratory quality control, and method alignment across teams or facilities. Using a standardized approach may also reduce uncertainty in result reporting and make it easier to compare data over time. For organizations that depend on reliable chemical analysis, that consistency can be practical and important.
- Wipe-based sample analysis
- Solvent extraction workflow
- LC/MS/MS measurement method
- Thiodiglycol determination
- Repeatable laboratory testing
- Publication Date: 2021-05-10
- Publisher: ASTM
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