Recommended Methods current

No. 60 - Determination of 1,2-Propylene Glycol and Glycerol in Tobacco and Tobacco Products by Gas Chromatography

July 2015 - third edition

The Recommended Method is applicable to tobacco and tobacco products, including smokeless tobacco and cigarette filler. The method is applicable to 1,2-propylene glycol (PG) and  glycerol (GLY) concentrations ranging at least from a mass fraction of 0,3 % to 5,0 %.

 

Related documents

CRM 61 - Determination of 1,2-Propylene Glycol, Glycerol and Sorbitol in Tobacco and Tobacco Products by High Performance Liquid Chromatography (HPLC) (July 2015)

CRM 57 - Determination of Water in Tobacco and Tobacco Products by Gas Chromatographic Analysis (Aug. 2018)

CRM 56 - Determination of Water in Tobacco and Tobacco Products by Karl Fischer Method (August 2018)

Report - 2012 Collaborative Study on Humectants (February 2015)

Report - Technical Report on 2007 Joint Experiment to Update Repeatability and Reproducibility Statistics for CRM 60 and CRM 61 (January 2010)