... Pd, Cu,Ni,etc X-ray fluorescence analyzer (Desktop, Model: SQ-2600, without computer, Hot Sale) X-ray fluorescence analyzer SQ-2600 is ... a desk top, energy dispersive X ray fluorescence ... put in a brief case. SQ-2600 condenses modern X ray spectroscopy, nuclear physics, microelectronics, and computer techniques. SQ-2600 ...