Process elemental analysis of chemical baths AppNote XRF1306: aqueous chemical bath containing Ni, Co, Mo, Zn, In
Sulfur in crude oil and fuels per ASTM D2622-16 AppNote XRF1082: sulfur in crude oil and fuels per ASTM D2622-16
Lubricating Oil Analysis by WDXRF According to ASTM D6443-14 AppNote XRF1105: Lubricating Oil Analysis by WDXRF According to ASTM D6443-14