Simultaneous Determination of Antimnoy and Tin by N-Benzoyl-N-Phenylhydroxylamine

Inorganic and Nuclear Chemistry Laboratory, Institute of Science, Bombay-400 032

Manuscript received 16 January 1978; accepted 15 June 1976

A method has been developed for simultaneous determination of Sb and Sn in Type Metal and White Metal using N-benzoyl-N-phenylhydroxylamine as a precipitating agent. The accuracy for each element is better than 0.6%. Sb(III) can be estimated in the presence of Sb(V).