Tobacco Science & Technology, 2009, 3, p. 45-8, ISSN.1002-0861
Finding out end point in titration for determining ash content in cigarette paper with two-point method
Yunnan Tobacco Quality Supervision & Inspection Station, Kunming, China
In order to determine the ash content in cigarette paper rapidly, the accuracy and precision of end point in titration determined with two-point method were studied. The ash contents in seven cigarette paper samples were determined by two-point,...