ASTM-E2838 2011

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E2838-11 Standard Test Method for Determination of Thiodiglycol on Wipes by Solvent Extraction Followed by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

Published By	Publication Date	Number of Pages
ASTM	2011	10

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Category: ASTM

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Description

ASTM E2838-11

Historical Standard: Standard Test Method for Determination of Thiodiglycol on Wipes by Solvent Extraction Followed by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

ASTM E2838

Scope

1.1 This procedure details the determination of thiodiglycol (TDG), also known as 2,2’-thiobis-ethanol, on wipes with 3,3’-thiodipropanol (TDP) as the surrogate. This method is based upon solvent extraction of wipes by either sonication or a pressurized fluid extraction (PFE) technique as an alternative option. The extract is filtered, concentrated and analyzed by liquid chromatography/tandem mass spectrometry (LC/MS/MS). TDG is qualitatively and quantitatively determined.

1.2 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 The Method Detection Limit (MDL) and Reporting Range for TDG are listed in Table 1.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

chemical warfare agent; liquid chromatography; mass spectrometry; pressurized fluid extraction; single reaction monitoring; sonication; thiodiglycol; wipe

ICS Code

ICS Number Code n/a

DOI: 10.1520/E2838-11

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method TABLE 1
2	Significance and Use Interferences Apparatus
3	Reagents and Materials Hazards Glassware Washing, Sampling and Preservation
4	Preparation of LC/MS/MS Calibration and Standardization TABLE 2 TABLE 3
5	TABLE 4 TABLE 5
6	Sonication Procedure TABLE 6
7	Pressurized Fluid Extraction Procedure (PFE) (Optional) Calculation or Interpretation of Results Report TABLE 7
8	Precision and Bias Keywords TABLE 8
9	TABLE 9 TABLE 10
10	TABLE 11

Additional information

Standard Title	E2838-11 Standard Test Method for Determination of Thiodiglycol on Wipes by Solvent Extraction Followed by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Published Code	ASTM
Publication Date	2011
Pages Count	10