Boron and Fluorine in Water Solution by Micro-Droplet Method AppNote XRF1086: Using “Ultra Carry®” Filter Paper
Sulfur and chlorine in activated carbon AppNote XRF1507: analysis of sulfur and chlorine in activated carbon
Lead (Pb) in gasoline per ASTM D5059 AppNote XRF1438: analysis of lead (Pb) in gasoline per ASTM D5059
Lubricating oil by ASTM D6481 AppNote XRF1249: analysis of P, S, Ca and Zn in lube oil per ASTM D6481-99
Sulfur in bunker fuel by ASTM D4294 AppNote XRF1230: analysis of sulfur in bunker fuel and diesel per ASTM D4294