Recommended Methods current

No. 93 - Determination of Selected Metals in Tobacco Products by ICP-MS

July 2020 Ref. TTPA-170-2-CRM-93

This Recommended Method is applicable to the determination of arsenic (As), beryllium (Be), cadmium (Cd), chromium (Cr), cobalt (Co), nickel (Ni), lead (Pb) in tobacco, cigarette filler, smokeless tobacco (e.g. moist snuff, snus, chewing tobacco, and dry snuff), and ground cigars. The calibration range specified is from 0,0 µg/l to 25 µg/l for all analytes. There is an optional high standard of 50 µg/l that may be added. Selenium is included for informational purposes due to the difficulty in effectively removing isobaric interferences.


Related documents

CRM 76 - Determination of Moisture Content (Oven Volatiles) of Tobacco and Tobacco Products (July 2017)

Report - 2018 Metals Collaborative Study (July 2020)

Report - Smokeless Tobacco Glossary (January 2010)

Guide 11 - Technical Guideline for Sample Handling of Smokeless Tobacco and Smokeless Tobacco Products (May 2020)