Name Praseodymium Oxide Batch 20170515
Exterior Black powder granularity(D50) 4.27 μm
purity(Pr6O11)  99.9% Total amount(TREO) 99.58%
Rare earth impurities (ppm) Non-rare earth impurities (ppm)
La2O3 18 Fe2O3 2.33
CeO2 106 SiO2 27.99
Nd2O3 113 CaO 22.64
Sm2O3 <10 PbO Nd
Eu2O3 <10 CL¯ 82.13
Gd2O3 <10 L.O.I 0.50%
Tb4O7 <10    
Dy2O3 <10    
Ho2O3 <10    
Er2O3 <10    
Tm2O3 <10    
Yb2O3 <10    
Lu2O3 <10    
Y2O3 <10    

 

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