X-Ray Fluorescence (XRF)
X-ray Fluorescence, also known as XRF or X-ray assaying, is quick and accurate. This method of determining the percentage of precious metals is a relatively new technology. X-ray assaying is far less destructive to metals than its counter part (fire assaying). X-ray assaying can be done straight away in any of our locations in approximately 5 minutes. Depending on the material, further testing will need to be done to get an accurate analysis.