Abstract
IN view of the need for a generally agreed and reliable method of analysis for the small percentages of bismuth in copper, the Fiscal Policy Joint Com-mittee, Brass, Copper and Nickel Silver Industries in 1933 enunciated, through a specially appointed Technical Sub-Committee, a number of analytical principles to be observed in the estimation. This has now been followed by a detailed method for the determination of quantities of bismuth of the order of 0-0002-0-005 per cent, based upon published literature on the subject, and the Secretary of the Committee, the address of which is Kings Court, 115 Colmore Row, Birmingham, invites comments from any who are interested.
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Estimation of Small Percentages of Bismuth. Nature 136, 332 (1935). https://doi.org/10.1038/136332d0
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DOI: https://doi.org/10.1038/136332d0