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Extra resources for Instrumentation for the Detection and Determination of Pesticides and their Residues in Foods

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Mit einfachen Aufarbeitungsmethoden lassen sich die meisten chlorierten Insecticide bis zu 0,1 ppm leicht bestimmen. , and A. BEVENUE: The effect of the colurnn tubing cornposition on the recovery of chlorinated hydrocarbons by gas chrornatography. J. Chromatogr. 10, 231 (1963). , 5. H. LANGER, R. H. PERRETT, and J. H. PURNELL: A study of the adsorptive properties of firebrick in its relation to its use as a solid support in gas-liquid chromatography. J. Chem. 50c. 2444 (1960). GOODWIN, E. , R.

Heptachlor epoxide . Dieldrin. . DDD (TDE) DDT . . . . Methoxychlor . . 04 a Chemie al names are given in Table H. VI. Literature review GOODWIN et al. (1960 and 1961) reported a rapid screening test for pesticide residues in which they used an argon detector at a low voltage. m. 0. m. were cleaned-up by column chromatography on alumina using hexane as the eluent. b. (parts per billion) level. m. Using a non-polar silicone column, they noted that grains contained a material which captured electrons and which had the same retention time as aldrin.

Econ. Entomol. 55, 271 (1962). PURNELL, H. : Gas Chromatography. New York and London: Wiley 1962. : Chromatofacts. -Oct. 1962. : A rapid determination of seed-dressing insecticide residues in anirnal relicta. Analyst 87, 824 (1962). TAYLOR, M. : Possible radiation hazards arising from the use of radioactive detectors in gas chromatography. J. Chromatogr. 9, 28 (1962). WATTS, J. , and A. K. KLEIN: Determination of chlorinated pesticide residues by electron capture gas chromatography. J. Assoc. Official Agr.

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