| Praseodymium Oxide 
     Formula:Pr6O11  
    Specifications   
    
      
        Symbol    | 
        Pr6O11/REO£¨%min£©    | 
         RE 
        Impurities (%max.)    | 
         Non-RE Impurities (%max.)    | 
       
      
        (La+Ce+Nd+Sm+Y)xOy/REO  
          | 
        Fe2O3  | 
        SiO | 
        CaO | 
       
      
        Pr6O11-2  | 
        99.9   | 
        0.1  | 
        0.01 | 
        0.05 | 
        0.01 | 
       
      
        | Pr6O11-4 | 
        99.0 | 
        1.0 | 
        0.01 | 
        0.01 | 
        0.05 | 
       
     
    Packing: In iron drums of 25 or 50 Kgs net each with inner sealed 
    double plastic bags of 5 or 10 Kgs net each.   |