Factory Price Rare Earth La2O3 99,999% Lanthanum Oxide on Sale

Description:

CAS：1312-81-8
FormulaeLa2O3
M. Pondus325.82
Density：6.51 g/cm3
Liquescens punctum:2315℃
AspectusPulvis albus
SolubilitasIn aqua solubilis, in acida mineralibus validis modice solubilis

Mitte ad nos inscriptio

Product Detail

Product Tags

Basic notitia:

Place of Origin: Anhui China (continenti), Anhui Sinarum (Contine)

Brand Name:FITECH Model Number:F-La2o3

Compositio: oxydatum Lanthanum, Lanthanum

Product Type: Rare Terra Pulvis Content (percent): 99.99-99.999

Applicatio: Optical Vitrum Grade:Lanthanum oxydatum

Nomen:Lanthanum Oxide CAS No:1312-81-8

Aspectus: Pulvis albus Stabilitas: Insolubilis in aqua, mediocriter

Materia: Lanthanum Ritus: Optical Vitrum

content: 99% -99.999% Size: minus quam 325mesh

Code	LC-3N	LC-4N	LC-4.5N
TREO%	≥97	≥98	≥98
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 %	≤0.005	≤0.003	≤0.0003
SiO2%	≤0.02	≤0.015	≤0.005
CaO%	≤0.05	≤0.01	≤0.005
Na%	≤0.005	≤0.003	≤0.002
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
Ardens	1Bq/g*
1000℃ 2hr	≤ 3.0	≤ 2.0	≤2.0

Applicatio:

1.Oxide Lanthanum, etiam Lanthana, altae puritatis Lanthanum Oxideum (99,99% ad 99,999%).

2.Applicata vitreis opticis specialibus faciendis ut resistentia vitri alcali melioret.

3.usus est in La-Ce-Tb phosphoro pro lampadibus fluorescentibus et vitreis opticis specialibus faciendis, ut vitrum infrarubrum-bibendi..necnon camerae et telescopiae lentium.

4.Humilis oxydi Lanthani gradus late in ceramicis et catalystis FCC adhibitus est, et etiam ut materia rudis productionis metallica Lanthanum.

5.Oxide Lanthanum etiam pro incremento grani elogia in liquida periodo Nitride et Zirconium Diboride sintering adhibetur.