| Thulium Oxide 
     Formula: Tm2O3  
    Specifications  
       
    
      
        Symbol   | 
        Tm2O3/REO(%min.£© 
          | 
        RE Impurities (%max.)   | 
        Non-RE Impurities (%max.)   | 
       
      
        (Ho+Er+Yb+Lu+Y))2O3/REO   | 
        Fe2O3 | 
        CaO | 
        CuO | 
       
      
        Tm2O3-04  | 
        99.99  | 
        0.01  | 
        0.003 | 
        0.01 | 
        0.001 | 
       
      
        | Tm2O3-2 | 
        99.9 | 
        0.1 | 
        0.005 | 
        0.03 | 
        0.002 | 
       
      
        | Tm2O3-3 
         | 
        99.5 | 
        0.5 | 
        0.01 | 
        0.05 | 
        ----- | 
       
     
    Packing:In wooden cases of less than 20 Kgs net each with inner sealed 
    double-cover plastic bottles of 0.5 or 1 Kgs net each.   |