The other Spectrace (now Thermo) QuanX EDXRF complete system is now for sale
This system has been used for teaching, and is set-up to analyze Ti-Nb with a Cu target in an air path. It can be calibrated for Na-U. The system is devoted to rock/archaeological artifact analyses, and includes a 20 sample tray system, and a Pentium computer with WinTrace software. This is ready for analysis of rocks and artifacts non-destructively or using pressed-powder or fused disk samples with additional calibrations.

QuanX exterior Interior with 20 sample tray
Price = $16,000.00 plus shipping (original cost was $85,000).