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Phenylbromethylbenzenesulfonamid and phenylbromethylamin by Carl Leopold von Ende, 1893

Phenylbromethylbenzenesulfonamide and Phenylbromethylamin by Carl Leopold von Ende, 1893, Page 22

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[marked in pencil]48577[/marked in pencil] [page]21.[/page] In determining nitrogen the Kjeldahl-Dunning method was used (see Fres. [?Ztsch.?] Vol. 28-Pg 188) for converting the nitrogen into ammonia. Then the ammonia was distilled off with an excess of NaOH and collected in tenth (1/10) normal acid and the unneutralized acid titrated with an alkali solution.
 
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