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Information × Registration Number 0303U001790, 0101U003549 , R & D reports Title Development and creation of graduation specimens complex for assaying silver samples Cp 999 and Cp 999,9 to determine copper,iron,lead,antimony,bismuth and zinc popup.stage_title Розробка та створення комплексу градуіровочних зразків для аналізу проб срібла Ср 999 і Ср 999,9 щодо вміснення міді, свинцю,заліза,сурьми,вісмуту та цинку Head Bredikhin Victor Nickolaevich, Registration Date 03-06-2003 Organization Donetsk State Scientific Researh and Design Institute of Non-ferrous Metals popup.description2 The object of investigations is a dispersed material of standard samples /СОП/ of silver Cp 999, Cp 999.9. The investigations comprise compiling of the technical task for development of COП complete set, interlaboratory certification of СОП material, calculation of metrological data, metrological examination and approval of certificate for the COП complete set of silver. The methods of investigation include ICP-atomic emission and atomic absorbtion methods of analysis and statistic methods. The investigations are used for development of new methods of measurements and precision control of the analysis results of silver Cp 999 and Cp 999.9. Product Description popup.authors popup.nrat_date 2020-04-02 Close