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Description of ASTM-E2313 2008ASTM E2313 - 08Standard Test Method for Aldehydes in Mono-, Di-, and Triethylene Glycol (Spectrophotometric Method)Active Standard ASTM E2313 | Developed by Subcommittee: E15.02 Book of Standards Volume: 15.05 ASTM E2313Significance and Use Knowledge of the aldehyde content of Monoethylene glycol is required to establish whether the product meets the requirements of its quality specifications. 1. Scope 1.1 This test method describes the spectrophotometric determination of total aldehyde carbonyl 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 carbonyl content. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 Review the current material Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures and safety precautions. 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.
ASTM Standards D1193 Specification for Reagent Water D2194 Test Method for Concentration of Formaldehyde Solutions E180 Practice for Determining the Precision of ASTM Methods for Analysis and Testing of Industrial and Specialty Chemicals E275 Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers E288 Specification for Laboratory Glass Volumetric Flasks E300 Practice for Sampling Industrial Chemicals E969 Specification for Glass Volumetric (Transfer) Pipets Other Document ManufacturersInstrucKeywords ldehyde; diethylene glycol; MBTH; monoethylene glycol; spectrophotometric; triethylene glycol; Aldehydes; MBTH; Methyl-benzothiazolinone hydrazone hydrochloride (MBTH); Monoethylene glycol (MEG); Spectrophotometry; ICS Code ICS Number Code 71.040.40 (Chemical analysis) DOI: 10.1520/E2313-08 ASTM International is a member of CrossRef. ASTM E2313The following editions for this book are also available...
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About ASTMASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 12,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. ASTM’s leadership in international standards development is driven by the contributions of its members: more than 30,000 of the world’s top technical experts and business professionals representing 150 countries. Working in an open and transparent process and using ASTM’s advanced electronic infrastructure, ASTM members deliver the test methods, specifications, guides, and practices that support industries and governments worldwide. |
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