| Lanthanum Oxide 
     Formula:La2O3 Specifications  | 
  
| Symbol | La2O3/REO  | 
    RE Impurities/REO(%max.)  | 
    Non-RE Impurities (%max.)  | 
  |||||||||
(%min.)  | 
    CeO2 | Pr6O11 | Nd2O3 | Sm2O3 | Y2O3 | Fe2O3 | SiO2 | CaO | CuO | NiO | PbO | |
La2O3-O4A  | 
    99.99  | 
    0.002 | 0.001 | 0.001 | 0.01 | 0.01 | 0.0005 | 0.005 | 0.001 | 0.002 | 0.05 | ----- | 
| La2O3-2 | 99.9 | 0.002 | 0.001 | 0.01 | 0.01 | 0.01 | 0.005 | 0.0005 | 0.001 | 0.01 | ----- | ----- | 
La2O3-4  | 
    99.0  | 
    1.0  | 
    ----- | ----- | ----- | ----- | 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. | 
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