No. 73 - Determination of Ammonia in Tobacco by Ion Chromatographic Analysis
Superseded by CRM No. 79.
CRM 79 - Determination of Ammonia in Tobacco and Tobacco Products by Ion Chromatographic Analysis (March 2018)
Report - 2017 Collaborative Study on Ammonia and Benzo[a]pyrene in Tobacco Products (March 2018)
Report - 2009 Collaborative Study on Ammonia in Tobacco Using Ion Chromatography Analysis (May 2011)