Tob. Sci., 1960, 4-07, p. 26-28, ISSN.0082-4623
Triacetin content of cigarette filters
Research and Development Department, Philip Morris, Inc. Richmond, Virginia USA
The benzene extraction procedure was found to be rapid, precise, and accurate. Analyses of samples containing known amounts of triacetin showed a recovery of 99%. Good precision was obtained for the analyses of commercially available cigarette...