Journal Published Online: 01 January 1998
Volume 43, Issue 1

Determining Sodium Azide Concentration in Blood by Ion Chromatography

CODEN: JFSCAS

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, R
Dartmouth Medical School, Hanover, NH
Smith, RP
Dartmouth Medical School, Hanover, NH
Kruszyna, H
Dartmouth Medical School, Hanover, NH
Pages: 3
Price: $25.00
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Stock #: JFS16113J
ISSN: 0022-1198
DOI: 10.1520/JFS16113J