99,99% Lanthanum oksida CAS 1312-81-8
Spésifikasi
Lanthanum oksida | 3N | 4N | 4.5N |
TREO% | ≥98 | ≥99 | ≥99 |
La purity sarta relatif pangotor bumi jarang | |||
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-rare earth najis | |||
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 |
Radioaktif | 1Bq/g | ||
LOI (1000℃ 2h) | ≤ 3.0 | ≤ 2.0 | ≤2.0 |
Aplikasi
Lanthanum oksida utamana dipaké dina pembuatan kaca optik precision sarta serat optik.Ogé dipaké dina industri éléktronika salaku kapasitor keramik, piezoelektrik agén doping keramik.Ogé dipaké salaku bahan baku pikeun persiapan lanthanum boride, sarta salaku katalis pikeun separation minyak bumi jeung purifikasi.
Bungkusan & Panyimpenan
1kg / 25kg atanapi sakumaha pamundut;
Kaayaan neundeun: suhu kamar, garing, disegel.