Table 1. Elements with possible X-ray Interferences

Elements EDS WDS Order of Elements EDS WDS Order of
and Lines & WDS only WDS and Lines & WDS only WDS
interference interference
V Ka x Cr Ka x
Ti Kb x V Kb x
F Ka x As Kb x 2
Fe La x Mn Ka x
Co Ka x 3 Mn Ka x
S Ka x Cr Kb x
Cu Ka x 4 Fe Ka x
P Ka x Mn Kb x
Co Ka x 4 Ga Kb x
Si Ka x As Ka x
Mo La x Zr Kb x
S Ka x Mo Ka x
Pb La x Al Ka x 4
As Ka x Cr Kb x
Re La x Sn Ka x 2
Zn Ka x Pb Lb x
Ni Ka x 5 Ba Lb x
Al Ka x Ce La x
F Ka x 3 N Ka x
P Ka x Ti L(l) x
Ni La x 3 O Ka x
C Ka x Cu Lb x 2
Si Kb x B Ka x
Sr La x Mo Mg x
Zn La "
P Ka x Na Ka EDS only
Ca Kb x 2 Zn La "
Cr Ka x Na Ka EDS only
As Ka x 2 Cu La "