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ASTM E2313-15

Historical Revision

Standard Test Method for Aldehydes in Mono-, Di-, and Triethylene Glycol (using Spectrophotometry)

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1.1 This test method describes the spectrophotometric determination of total aldehyde content in the range of 0.5 to 50 mg/kg (as acetaldehyde) or 0.3 to 35 mg/kg (as formaldehyde) in mono-, di-, and triethylene glycol (MEG, DEG and TEG). Alkoxyalcohols (hemiacetals), if present, are co-determined, whereas dialkoxyalkanes (acetals), if present, are not. The results provide a measure of the purity of the sample with respect to total aldehyde content.

1.2 Review the current Safety Data Sheets (SDS) for detailed information concerning toxicity, first aid procedures, and safety precautions for all materials used in this test method.

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

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.


4.1 Knowledge of the total aldehyde content of monoethylene glycol is required to establish whether the product meets the requirements of its quality specifications.

SDO ASTM: ASTM International
Document Number E2313
Publication Date Nov. 1, 2015
Language en - English
Page Count 6
Revision Level 15
Supercedes
Committee D16.14
Publish Date Document Id Type View
Sept. 1, 2022 E2313-22 Revision
Nov. 1, 2021 E2313-21A Revision
July 1, 2021 E2313-21 Revision
Oct. 1, 2020 E2313-20 Revision
Nov. 1, 2015 E2313-15 Revision
April 1, 2008 E2313-08 Revision
Oct. 1, 2004 E2313-04 Revision
Oct. 1, 2003 E2313-03 Revision