Tobacco Science & Technology, 2007, 4, p. 36-9, ISSN.1002-0861
Determination of arsenic and lead in tipping paper with atomic absorption spectrometry
LU MING-HUA; ZHU SHU-XIU; ZHENG CHUN-BO
Technology Center of Hangzhou Cigarette Factory, Hangzhou, China
The methods for determining arsenic and lead in tipping paper with hydride generator atomic absorption spectroscopy or graphite furnace atomic absorption spectrometry were established. The results showed that: 1) the optimal determining condition for...