The content of heavy metals in crops and Chinese medicinal materials has been paid more and more attention by people, especially the "chromium rice incident” has brought the problem of soil heavy metal pollution to the surface.  As an efficient soil heavy metal detection method, the traditional wet digestion sample pretreatment cannot meet the requirements due to the shortcomings of long time consumption.

CFAN X-ray fluorescence spectrometer can quantitatively analyze trace heavy metal elements in soil and solid waste, and it’s suitable for the determination of chromium, nickel, arsenic, cadmium, mercury and lead in various soil matrices.