铌酸锶钡,StrongtiumBariumNiobate,SrBaNb4O12，扫描电镜标样五磷酸镨,PraseodymiusPhosphate,PrP5O14，EMPA五磷酸铒,ErbiumPhosphate,ErP5O14，EMPAEMPALaF3***,LanthanumFluoride，标样，加联EM1000扫描电镜放大倍率光栅金栅格标样衍射标样)