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Information × Registration Number 0201U005174, 0198U007787 , R & D reports Title Investigation of sulfur-, oxygen-and Nitrogen-containingderivatives of Hydrazine as the reagents for Extractive-photometric Determination of metallic lons in Natural objects. popup.stage_title Head Chundak S.Yu., Registration Date 30-05-2001 Organization Uzhgorod State University. popup.description2 The series of cyclic derivatives of hydrazine have been synthesized, and their chemic-analytical properties were studied. It was shown that these substances could be used as the analitical reagent for extractive-photometric determination of ions Cu, Cd, Hg. The series of scientific papers have been published one dissertation has been defended. Product Description popup.authors popup.nrat_date 2020-04-02 Close