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Anhui Herrman Impex Co., Ltd. >> Terbium Oxide

Terbium Oxide

Terbium Oxide
Supplier: Anhui Herrman Impex Co., Ltd.
Price: Negotiable
Min Order: 1/Piece
Quantity::
Trade Terms: FOB
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Product Specifications

Composition: Terbium
Product Type: Rare Earth Oxide

Product Description

Terbium Oxide Formula Tb4O7
CAS No. 12037-01-3
Molecular Weight 747.69
Appearance Brown
Solubility Insoluble in water, moderately soluble in strong mineral acids
Stability Slightly hygroscopic

Applicatoin: Terbium Oxide, also called Terbia, has important role as an activator for green phosphors used in colour TV tubes. Meanwhile Terbium Oxide is also used in special lasers and as a dopant in solid-state devices.
Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION        
Tb4O7/TREO (% min. ) 99.999 99.99 99.9 99
TREO (% min. ) 99 99 99 99
Loss On Ignition (% max. ) 0.5 0.5 1 1
Rare Earth Impurities % max. % max. % max. % max.
Eu2O3/TREO
Gd2O3/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 0.0001
0.0005
0.0005
0.0001
0.0001
0.0001
0.0001
0.0001
0.0003		 0.001
0.002
0.002
0.001
0.001
0.001
0.001
0.001
0.001		 0.01
0.1
0.15
0.02
0.01		 0.01
0.5
0.3
0.05
0.03
Non-Rare Earth Impurities % max. % max. % max. % max.
Fe2O3
SiO2
CaO
CuO
NiO
ZnO
PbO		 0.0001
0.003
0.001
0.0001
0.0001
0.0001
0.0001		 0.0005
0.005
0.005
0.0003
0.0003
0.0003
0.0003		 0.001
0.01
0.01		 0.005
0.03
0.03
Anhui Herrman Impex Co., Ltd. Is a Privately Owned Enterpirse with More Than Seventeen Years' Experiences of Foreign Exportation and Importation Business, Which Established in 1994 and Devoted Itself Into The Exportation and Importation Business of Chemicals, Raw Materials for Pharmaceutical, Intermediates, Pigments and Coatings.

In Order to Shape an Uniform and Scientific Management System with High Efficiency, Normalize The Operation Process and Guarantee The Advancement of The Company in a Long Term, We Have Generated a Group system, Below Is Our Step: 1994, Anhui Herrman Impex Co., Ltd Was Founded; 1998, Anhui Herrman Light Industries Co., Ltd. was Founded; 2002, Certified and Approved by ISO9001: 2000; 2004, Shanghai Herrman Impex Co., Ltd., Nanjing Herrman Chemical Factory, Nelson International Inc. Anhui Herrman Titanium Dioxide Co., Ltd. Were Founded; 2005, Anhui Herrman Chemicals Co. Ltd. was Founded; 2010, Anhui Herrman Machinery & Technology Co., Ltd. was Founded; Began to Implement Joint-Stock Management System; You Are The One Who Witness Our Development, Looking Back and Forward, We Will Keep Advancing for The Brighter Future Without Hesitation.

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