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pro vyhledávání: '"R. G. Einig"'
Autor:
R. G. Einig, J. L. MacDonald
Publikováno v:
Analytical Chemistry. 48:2281-2283
Autor:
R G, Einig
Publikováno v:
Journal - Association of Official Analytical Chemists. 59(4)
A gas-liquid chromatographic method for the determination of diethylstilbestrol (DES) at 2 ppb in mixed feeds and ingredients is presented. The DES is extracted into ethanol, the solvent is evaporated, and the residue is redissolved in chloroform. Th