Rapid EDTA determination of lead in binary alloys of lead and tin |
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| Authors: | Tschetter M J Bachman R Z |
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| Institution: | Ames Laboratory-USAEC and Department of Chemistry Iowa State University, Ames, Iowa 50010, U.S.A. |
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| Abstract: | Binary alloys of lead and tin were dissolved in nitric acid (1 + 1) containing 10% sodium fluoride. The tin(IV) was effectively masked by the fluoride. The lead was quickly and accurately titrated with EDTA in a hexamine-buffered solution, with Xylenol Orange as indicator. |
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