"praseodymium rare earth concentrate"

Pr6o11 Rare Earth Concentrate Praseodymium Oxide Black Powder For Ceramics Magnetic

Rare Earth Praseodymium Oxide Black Powder Pr6o11 Molecular Formula: (PrNd)O Appearance: Brownish gray powder Application: Used for further processing, as well as in glass, ceramics, magnetic materials and other fields. Item Specification Testing Standard Item (PrNd)xOy-75NdA (PrNd)xOy-75NdB TREO(wt%) 99.0 99.0 Rare Earth Relative Purity (wt%) La2O3/TREO 0.05 0.03 GB/T 26417 CeO2 /TREO 0.05 0.03 Pr6O11 /TREO 252 252 Nd2O3/TREO 752 752 Sm2O3/TREO 0.03 0.03 Y2O3