Volume 43, Issue 1 (January 1998)

    Determining Sodium Azide Concentration in Blood by Ion Chromatography

    (Received 21 February 1997; accepted 23 June 1997)

    Published Online: January

    CODEN: JFSOAD

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    Abstract

    We describe a simple method for measuring sodium azide concentrations in aliquots of blood and other tissues. Aliquots are acidified, converting azide to volatile hydrazoic acid (HN3) which is then trapped in sodium hydroxide. We analyze the resulting aliquots by ion chromatography, using a sodium tetraborate eluent and suppressed conductivity detection. The method is sensitive to at least 100 ng/mL.


    Author Information:

    Kruszyna, H
    Dartmouth Medical School, Hanover, NH

    Smith, RP
    Dartmouth Medical School, Hanover, NH

    Kruszyna, R
    Dartmouth Medical School, Hanover, NH


    Stock #: JFS16113J

    ISSN: 0022-1198

    DOI: 10.1520/JFS16113J

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    Author
    Title Determining Sodium Azide Concentration in Blood by Ion Chromatography
    Symposium , 0000-00-00
    Committee E30