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Lanthanum Hydroxide, La(OH)3, 99%, 99.9%, 99.99%, 99.999%

Due to price variation based on the quantity and purity, please Contact Us for a quote.We sell in grams, kilograms and tons.

Formula La(OH)3.xH2O
CAS No. 14507-19-8
Molecular Weight 189.93

Appearance White
Solubility Soluble in strong mineral acids
Stability Easily hygroscopic

Applications: also called Lanthanum Hydrate, is mainly applied in specialty glass, water treatment and catalyst.

Product Code CC-5751 CC-5753 CC-5755 CC-5757
Grade 99.999%
99.99% 99.9% 99%
CHEMICAL COMPOSITION        
La2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 60 60 60 or 80 60 or 80
Rare Earth Impurities % max. % max. % max. % max.
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO
0.0005
0.0005
0.0001
0.0001
0.0001
0.0001
0.0005
0.005
0.005
0.001
0.001
0.001
0.001
0.005
0.05
0.01
0.01
0.01
0.001
0.001
0.005
0.5
0.1
0.1
0.01
0.01
0.01
0.1
Non-Rare Earth Impurities % max. % max. % max. % max.
Fe2O3
SiO2
CaO
CoO
NiO
CuO
MnO2
Cr2O3

CdO
PbO


0.001
0.005
0.01
0.0003
0.0003
0.0003
0.0003
0.0003
0.0005
0.001

0.001
0.01
0.01
0.0005
0.0005

0.000
3
0.000
5
0.0003
0.0005
0.001

0.005
0.05
0.05

0.01
0.05
0.05

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