SN/T 1118-2002 《Determination of chromium,silicon,iron,aluminium,magnesium and calcium in chromium ores-wavelength dispersive.X-ray fluorescence spectrometric method》 Related products

This standard specifies a method for the determination of chromium, reef, iron, aluminum, mg and calcium in chromite ore by wavelength dispersion X-ray fluorescence spectrometry. It is suitable for chromite with the content range of the components to be measured as shown in Table 1. The sample is prepared into a test sheet after mixed flux treatment. The X-Rays Phosphorescence spectrum intensity of the element to be tested is measured by X-ray fluorescence (XRF) Spectrometer, and the content of the element to be tested is calculated according to the quantitative relationship. In the analytical method, only analytically pure reagents and distillation water are used.