A study of the quality of platinum ware
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George K. Burgess; P.D. Sale
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Article
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1915
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Elsevier Science
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English
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TI~IERE has been devised a simple, thermo-electric method suitable for the determination of the purity of platinum ware. This method does not mar the article tested, and gives data for the classification of platinum in terms of its equivalent iridium (or rhodium) content. There were examined by the