Used as a Grain Growth Additive 99.95-99.999% Rare Earth Lanthanum Oxide

Certification: ISO
Shape: Powder
Application: Catalyst Masses, Astronavigation, Optical Glass
Product Type: Rare Earth Oxide
Composition: Lanthanum Oxide
Appearance: White Powder

Products Details

Basic Info.

Model NO.
FITECH-Lanthanum Oxide
Formula
La2o3
Purity
99.95-99.999%
Name
Lanthanum Oxide
Usage
Optical Glass
Sample
Availiable
Melting Point
2315ºC
CAS No
1312-81-8
Density
6.51g/cm3
Einecs No
215-200-5
Transport Package
1000kg Bag Packing
Specification
99.95-99.999%
Trademark
FITECH
Origin
China
HS Code
2846901200
Production Capacity
500mts/Year

Product Description

Used as a Grain Growth Additive 99.95-99.999% Rare Earth Lanthanum OxideUsed as a Grain Growth Additive 99.95-99.999% Rare Earth Lanthanum Oxide
99.95%-99.999%min Lanthanum Oxide
CAS:1312-81-8
Formula:La2O3
Molecular Weight:325.82
Density:6.51 g/cm3
Melting Point:2315ºC
Appearance:White powder
Solubility:Insoluble in water,moderately soluble in strong mineral acids
Code
LC-3N
LC-4N
LC-4.5N
TREO%
≥97
≥98
≥98
La purity and relative rare earth impurities
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 impurity
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
Radioactive
1Bq/g
1000ºC 2hr
≤ 3.0
≤ 2.0
≤2.0
Applications
1:Lanthanum Oxide, also called Lanthana, high purity Lanthanum Oxide (99.99% to 99.999%)

2:Be applied in making special optical glasses to improves the alkali resistance of glass.

3: Used in La-Ce-Tb phosphors for fluorescent lamps and making special optical glasses, such as infrared-absorbing glass, as well as camera and telescope lenses.


4:Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production.

5:Lanthanum Oxide is also used as a grain growth additive during the liquid phase sintering of Silicon Nitride and Zirconium Diboride
Used as a Grain Growth Additive 99.95-99.999% Rare Earth Lanthanum Oxide

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Used as a Grain Growth Additive 99.95-99.999% Rare Earth Lanthanum OxideUsed as a Grain Growth Additive 99.95-99.999% Rare Earth Lanthanum Oxide
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Used as a Grain Growth Additive 99.95-99.999% Rare Earth Lanthanum Oxide

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

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