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Lutetium oxide

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Product

Molecular Formula:Lu2O3

Molecular Weight:397.94

CAS No:12032-20-1

Property:White powder. Soluble in water, sparingly soluble in strong mineral acids. Strongly hygroscopic.

Specification:

Degree of cleanliness
99.9999%-- 99.999%-- 99.99%-- 99.9%
CHEMICAL COMPOSITION
Lu2O3/TREO (% min.)
99.9999-- 99.999-- 99.99-- 99.9
TREO (% min.)
99.9-- 99--99-- 99
Losses during combustion (% max.)
0.5-- 0.5-- 1-- 1
Rare Earth impurities
% max.-- % max. --% max.-- % max.
Tb4O7 /TREO
0.00001--0.00001--0.00005--0.001
Dy2O3 /TREO
0.00001--0.00001--0.00005--0.001
Ho2O3/TREO
0.00001--0.00001--0.00005--0.001
Er2O3/TREO
0.00001--0.00005--0.00005--0.001
Tm2O3/TREO
0.00001--0.00005--0.00025--0.01
Yb2O3 /TREO
0.00005--0.00001--0.005--0.05
Y2O3/TREO
0.00005--0.00005--0.00005--0.001
Non-Rare Earth impurities
% max.-- % max. --% max. --% max.
Fe2O3
0.0001--0.0003--0.0005--0.001
SiO2
0.001--0.0015--0.005--0.01
CaO
0.001--0.0015--0.01--0.01
Cl-
0.0003--0.01--0.02--0.03
NiO
0.0001--0.0002-0.0005--0.001
ZnO
0.0001--0.0003--0.001--0.001
PbO
0.0001-0.0002--0.0005--0.001

Packing:

Usage:

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