Trace elements in aqueous solutions by UltraCarry® method AppNote XRF1085: trace elements in aqueous solutions by UltraCarry
Sulfur, chlorine and ash in coal AppNote XRF1419: analysis of S, Cl and predicted ash in unburned coal
Boron Analysis in Glass Powder AppNote XRF1088: ZSX Primus IV using APC and a new synthetic multilayer analyzer RX85