The EDX66000 for Regulatory Programs is a last. accurate. and coal effective XRF analyzer optimized for analysis of lead (PO), cadmium (CO). arsenic (As), mercury (Hg), chromium (Cr) and other toxic elements in metals, plastic, and mixed materials. It provides detection limits that are well within typical regulatory limits in most materials. It provides the ability to test not only at retail locations. but also at loading docks and manufacturing sites to screen imported/exported toys. Jewelry. clothing, electronics, and other consumer products before they become a problem.