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ASTM E2838-11(2016)
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ASTM E2838-11(2016)
Standard Test Method for Determination of Thiodiglycol on Wipes by Solvent Extraction Followed by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)More info
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.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2016-06-01 |
| ICS | 97.080 : Cleaning appliances
|
| Number of pages | 10 |
| Replace | ASTM E2838-11 |
| Set | ASTMVOL1104 |
| Year | 2011 |
| Document history | ASTM E2838-11 |
| Country | USA |
| Keyword | ASTM 2838;ASTM E2838;ASTM E2838;10.1520/E2838-11R16 |