Tob. Reporter, 1988, 115-12, p. 48, ISSN.0361-5693 Cigarette maker designed to improve shearing MOSCOVITCH H. Moscovitch H., 2359 bvd de Maisonneuve, Montreal, Quebec H2K 2E6, Canada. US Patent 4,770,191....
Tob. Sci., 1958, 2-29, p.130-131, ISSN.0082-4623 3,4 benzpyrene in cigarette smoke condensate CARDON S.Z. Rand Development Corporation, Cleveland, Ohio USA It is suggested that the lower values reported by some laboratories for 3,4 benzpyrene in cigarette smoke may partially be due to chromatographic separation procedures which leave much of the compound on the columns. This is especially true when the...