Tobacco Science & Technology, 2004, 2, p. 34-5, ISSN.1002-0861
Improvement on preparation for K determining in tobacco
Chongqing Tobacco Industrial Co. Ltd, Chongqing, China
The preparation for continuous flow analysis of potassium in tobacco was improved to increase the analytic rate. Namely, the potassium in tobacco was directly extracted with distilled water and then analyzed. Water extraction was compared with...