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Chemistry: Analytical And Immunological Testing > Metal Or Metal Containing > Ti, Zr, Hf, Va, Nb, Ta, Cr, Mo, W Ti, Zr, Hf, Va, Nb, Ta, Cr, Mo, WTi, Zr, Hf, Va, Nb, Ta, Cr, Mo, W patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/19/07 - 20070087439 - Method of measuring hexavalent chromium in electronic components and assemblies Hexavalent chromium in electronic components and assemblies is measured using x-ray fluorescence spectroscopy to analyze the sample to identify the matrix. Based on the ascertained matrix, a protocol is selected from a variety of extraction and analysis protocols, and the hexavalent chromium is extracted from the sample using the selected ... 03/01/07 - 20070048873 - Method of quantitative analysis of hexavalent chromium in chromate coating A method of quantitative analysis of hexavalent chromium in a chromate coating includes immersing a substrate on which a chromate coating is formed in an aqueous solution containing lithium hydroxide to extract hexavalent chromium, and performing quantitative analysis of extracted hexavalent chromium. ... 06/29/06 - 20060141630 - Computerized method and apparatus for analyzing amino acids A method for analyzing a plurality of amino acids in a fluid sample by a user is provided comprising the steps of introducing the sample into a buffer solution, passing the sample in the buffer solution through a separation column and setting a lithium ion concentration in the buffer to ... ### FreshPatents.com Support |