99.99% Lanthanum oxydatum CAS 1312-81-8
Specification
Lanthanum oxydatum | 3N | 4N | 4.5N |
TREO% | ≥98 | ≥99 | ≥99 |
La munditia et relativa immunditiae terrae rara | |||
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 |
Non rara terrae immunditia | |||
Fe2O3 % | ≤0.01 | ≤0.005 | ≤0.005 |
SiO2% | ≤0.02 | ≤0.015 | ≤0.01 |
CaO% | ≤0.08 | ≤0.05 | ≤0.03 |
Na% | ≤0.02 | ≤0.01 | ≤0.01 |
MnO2% | ≤0.01 | ≤0.005 | ≤0.005 |
AL2O3 % | ≤0.01 | ≤0.007 | ≤0.005 |
PbO% | ≤0.01 | ≤0.005 | ≤0.003 |
Cl-% | ≤0.08 | ≤0.06 | ≤0.05 |
Ardens | 1Bq/g* | ||
LOI (1000℃ 2h) | ≤ 3.0 | ≤ 2.0 | ≤2.0 |
Applicationem
Oxide lanthanum maxime adhibetur in fabricando praecisione vitri optici et fibrarum opticorum.Etiam in electronicis industria utebatur ut capacitores ceramici, agentis ceramici piezoelectric doping.Usus est etiam ut materia rudis ad lanthanum boride conficiendum et sicut catalysta ad petrolei separationem et purificationem.
Stipare & Storage
1kg/25kg, vel postulatio;
Repono conditiones: locus temperatus, siccus, signatus.