Código | LC-3N | LC-4N | LC-4,5N |
TREO% | ≥ 97 | ≥ 98 | ≥ 98 |
Pureza de La e impurezas de terra raras relativas | |||
La2O3/TREO% | ≥ 99.9 | ≥ 99.99 | ≥ 99.995 |
CEO2/TREO% | ≤ 0.05 | ≤ 0.007 | ≤ 0.004 |
Pr6O11/TREO% | ≤ 0.01 | ≤ 0.001 | ≤ 0.0005 |
Nd2O3/TREO% | ≤ 0.01 | ≤ 0.001 | ≤ 0.0005 |
Sm2O3/TREO% | ≤ 0.01 | ≤ 0.001 | ≤ 0.0005 |
Y2O3/TREO% | ≤ 0.01 | ≤ 0.001 | ≤ 0.0005 |
Impureza de terra não rara | |||
Fe2O3% | ≤ 0.005 | ≤ 0.003 | ≤ 0.0003 |
SiO2% | ≤ 0.02 | ≤ 0.015 | ≤ 0.005 |
Cao% | ≤ 0.05 | ≤ 0.01 | ≤ 0.005 |
N% | ≤ 0.005 | ≤ 0.003 | ≤ 0.002 |
% de MnO2 | ≤ 0.003 | ≤ 0.002 | ≤ 0.001 |
AL2O3% | ≤ 0.01 | ≤ 0.007 | ≤ 0.005 |
PbO% | ≤ 0.01 | ≤ 0.005 | ≤ 0.003 |
CL-% | ≤ 0.1 | ≤ 0.06 | ≤ 0.04 |
Radioactivo | 1Bq/g | ||
1000ºC 2 horas | ≤ 3.0 | ≤ 2.0 | ≤ 2.0 |