Name Yttrium Oxide Batch 20170515
Exterior White powder granularity(D50) 4.78 μm
purity(Y2O3)  ≧99.999%  Total amount(TREO) 99.41%
Rare earth impurities (ppm) Non-rare earth impurities (ppm)
La2O3 <1 Fe2O3 1.35
CeO2 <1 SiO2 16
Pr6O11 <1 CaO 3.95
Nd2O3 <1 PbO Nd
Sm2O3 <1 CL¯ 29.68
Eu2O3 <1 L.O.I 0.57%
Gd2O3 <1    
Tb4O7 <1    
Dy2O3 <1    
Ho2O3 <1    
Er2O3 <1    
Tm2O3 <1    
Yb2O3 <1    
Lu2O3 <1    

 

 

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