Руды железные. Определение содержания меди. Спектрофотометрический метод С применением 2,2ъ-бихинолила
Название (англ.):
Iron ores; Determination of copper content; 2,2'-Biquinolyl spectrophotometric method
Описание (англ.):
The method ist applicable to a concentration range of 0,004 to 0,8 % (m/m) of copper in natural iron ores, and iron ore concentrates and agglomerates including sinter products. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results, and test report. ISO 4693 includes three annexes.
ATOMIC ABSORPTION METHOD ATOMIC ABSORPTION SPECTROPHOTOMETRY CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING COMPOSITION TOLERANCES COMPOSITIONAL TOLERANCES COPPER DETERMINATION OF CONTENT IRON ORES METALLIFEROUS MINERALS ATOMIC ABSO CHEMICAL ANALYSIS AND TESTIN