Tob. Sci., 1972, 16-49, p. 157-159, ISSN.0082-4523
Evaluation of four analytical methods for determining TDE and DDT in tobacco
Pesticide Residue Research Laboratory and Department of Statistics, North Carolina State University, Raleigh, North Carolina USA
The efficiencies of four analytical methods for removing DDT and TDE residues from commercial cigarette tobacco were compared in a statistically designed experiment. The methods were n-hexane blending, acetonitrile-water blending, benzene-soxhlet,...