Development of Standard Substance of Sandstone Uranium Ore
Yang Jinhui Wang Qingliang Wang Daoxian Feng Guoning(Nanhua University)Ding Hongfang(Beijing Research Institute of Chemical Engineering and Metallurgy)
The standard substance for composition analysis of seventeen elements in sandstone containing uraniumwas developed. The standard substance has good evenness and stability, and correct and reliable constant value data. It is authorized as national class A standard substance.