Specifications：
　　
Formula Lu2O3
Molecular Weight 397.94
Appearance White
Solubility Insoluble in water, moderately soluble in strong mineral acids
Stability Slightly hygroscopic

Product Code	1411	1413	1415	1417
Grade	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
Loss On Ignition (% max.)	0.5	0.5	1	1
Rare Earth Impurities	% max.	% max.	% max.	% max.
Tb4O7 /TREO Dy2O3 /TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3 /TREO Y2O3/TREO	0.00001 0.00001 0.00001 0.00001 0.00001 0.00005 0.00005	0.0001 0.0001 0.0001 0.0005 0.0005 0.0010 0.0005	0.0005 0.0005 0.0005 0.0005 0.0025 0.030 0.0005	0.001 0.001 0.001 0.001 0.001 0.05 0.001
Non-Rare Earth Impurities	% max.	% max.	% max.	% max.
Fe2O3 SiO2 CaO Cl- NiO PbO	0.0001 0.001 0.001 0.003 0.0001 0.0001	0.0003 0.0010 0.0015 0.01 0.0002 0.0002	0.0005 0.002 0.003 0.02 0.0005 0.0005	0.001 0.01 0.01 0.03 0.001 0.001

Application：is the important raw materials for laser crystal, and also have specialized uses in ceramics, glass, phosphors, lasers. Lutetium Oxide also be used as catalysts in cracking, alkylation, hydrogenation, and polymerization.

Contact Telephone：0086-20-87750576,87629994