Standard Practice for General Techniques of Liquid Chromatography-Infrared (LC/IR) and Size Exclusion Chromatography-Infrared (SEC/IR) Analyses

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-12-2019

Publisher

American Society for Testing and Materials

1.1This practice covers techniques that are of general use in qualitatively analyzing multicomponent samples by using a combination of liquid chromatography (LC) or size exclusion chromatography (SEC) with infrared (IR) spectrometric techniques. The sample mixture is separated into fractions by the chromatographic separation. These fractions are subsequently analyzed by an IR spectroscopic method.

1.2Three different types of LC/IR techniques have been used to analyze samples (1, 2).2 These consist of eluent trapping (see Practice E334), flowcell and direct deposition. These are presented in the order that they were first used.

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

1.4This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee	E 13
DocumentType	Standard Practice
Pages	7
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM E 2106 : 2000 : R2011

ASTM E 2310 : 2004 : R2015	Standard Guide for Use of Spectral Searching by Curve Matching Algorithms with Data Recorded Using Mid-Infrared Spectroscopy
ASTM E 334 : 2001 : R2013	Standard Practice for General Techniques of Infrared Microanalysis

ASTM E 1421 : 1999 : R2021	Standard Practice for Describing and Measuring Performance of Fourier Transform Mid-Infrared (FT-MIR) Spectrometers: Level Zero and Level One Tests
ASTM E 131 : 2010 : R2023	Standard Terminology Relating to Molecular Spectroscopy
ASTM E 168 : 2016 : R2023	Standard Practices for General Techniques of Infrared Quantitative Analysis
ASTM E 1421 : 1999 : R2015 : EDT 1	Standard Practice for Describing and Measuring Performance of Fourier Transform Mid-Infrared (FT-MIR) Spectrometers: Level Zero and Level One Tests
ASTM E 334 : 2001 : R2021	Standard Practice for General Techniques of Infrared Microanalysis
ASTM E 131 : 2010 : R2015	Standard Terminology Relating to Molecular Spectroscopy
ASTM E 168 : 2016	Standard Practices for General Techniques of Infrared Quantitative Analysis