Name Europium Oxide Batch 20170515
Exterior White powder Batch(D50) 3.94 μm
purity(Eu2O3)  ≧99.999% Total amount(TREO) ≧99.1%
Rare earth impurities (ppm) Non-rare earth impurities (ppm)
La2O3 <1 Fe2O3 1
CeO2 <1 SiO2 18
Pr6O11 <1 CaO 5
Nd2O3 <1 ZnO 7
Sm2O3 <1 CL¯ <50
Gd2O3 2 L.O.I <0.8%
Tb4O7 <1    
Dy2O3 <1    
Ho2O3 <1    
Er2O3 <1    
Tm2O3 <1    
Yb2O3 <1    
Lu2O3 <1    
Y2O3 <1    

 

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