| Praseodymium Metal 
     Specifications  
       
    
      
        Symbol   | 
        Pr/REM£¨%min.£©   | 
        RE 
        Impurities (%max.)   | 
        Non-RE 
        Impurities(%max.)   | 
       
      
        (La+Ce+Nd+Sm+Y)/REM 
          | 
        Fe      Ca      
        Si     P  | 
       
      
        Pr-4 
         
        Pr-5   | 
        99.0  
        98.0   | 
        1.0  
        2.0   | 
        0.2    0.02   
          0.07  0.01 0.5    0.04    
        0.09  0.01   | 
       
     
       
    Packing: In iron drums of 40 Kgs net each, filled with paraffin wax. 
      |