Choose Best Xrf X Ray Tube At Micro X Ray Inc 

https://microxray.com/applications/x-ray-fluorescence-xrf - X-ray fluorescence (XRF) is the emission of characteristic “secondary” (or fluorescent) X-rays from a material that has been excited by bombarding with high-energy X-rays or gamma rays. For more information, visit Micro X Ray Inc. or call us at (831) 207-4900 Today!