• ASTM D 6953 : 2018

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    Standard Test Method for Determination of Antioxidants and Erucamide Slip Additives in Polyethylene Using Liquid Chromatography (LC)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  11-01-2018

    Publisher:  American Society for Testing and Materials

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    Abstract - (Show below) - (Hide below)

    This test method covers a liquid-chromatographic procedure for the separation of primary and secondary antioxidant and slip additives currently used in polyethylene plastics.

    Scope - (Show below) - (Hide below)

    1.1This test method covers a liquid-chromatographic procedure for the separation of primary and secondary antioxidant and slip additives currently used in polyethylene plastics. These additives are extracted with either isopropanol (resin densities < 0.94 g/cm3) or cyclohexane (resin densities > 0.94 g/cm3) prior to liquid-chromatographic separation. The ultraviolet absorbance of the eluting compound(s) is measured and quantitation is performed using external calibration.

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

    1.3This 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. Specific precautionary statements are given in Section 9.

    Note 1:There is no known ISO equivalent to this standard.

    1.4This 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.

    General Product Information - (Show below) - (Hide below)

    Committee D 20
    Document Type Test Method
    Product Note THIS STANDARD ALSO REFERS TO ASTM E275
    Publisher American Society for Testing and Materials
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM D 7210 : 2013 Standard Practice for Extraction of Additives in Polyolefin Plastics

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM D 1600 : 1999 Standard Terminology for Abbreviated Terms Relating to Plastics
    ASTM E 691 : 2020 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
    ASTM E 1657 : 19981 Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
    ASTM D 1600 : 2007 Standard Terminology for Abbreviated Terms Relating to Plastics
    ASTM E 275 : 2008 : R2013 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
    ASTM E 1657 : 1998 : R2011 Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
    ASTM E 275 : 2008 : R2022 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
    ASTM D 1600 : 2013 Standard Terminology for Abbreviated Terms Relating to Plastics
    ASTM D 1600 : 2014 Standard Terminology for Abbreviated Terms Relating to Plastics
    ASTM D 1600 : 2008 Standard Terminology for Abbreviated Terms Relating to Plastics
    ASTM E 691 : 2019 : EDT 1 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
    ASTM E 131 : 2010 : R2015 Standard Terminology Relating to Molecular Spectroscopy
    ASTM E 691 : 2009 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
    ASTM D 4697 : 1995 : R2001 Standard Guide for Maintaining Test Methods in the User's Laboratory (Withdrawn 2009)
    ASTM D 1600 : 2018 Standard Terminology for Abbreviated Terms Relating to Plastics
    ASTM E 691 : 2021 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
    ASTM E 1657 : 1998 : R2006 Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
    ASTM E 1657 : 1998 : R2019 Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
    ASTM E 1657 : 1998 : R2001 Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
    ASTM D 4697 : 1995 Standard Guide for Maintaining Test Methods in the User's Laboratory
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