NEX QC+ QuantEZ EDXRF for teaching and basic research AppNote XRF1654: NEX QC+ QuantEZ EDXRF for teaching and basic research
Analysis of Air Filters - U.S. EPA Sensitivity AppNote XRF1951: Analysis of Air Filters - U.S. EPA Sensitivity
Pt, Pd, Rh in Recycled Automotive Catalysts AppNote XRF1943: Pt, Pd, Rh in Recycled Automotive Catalysts