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Terbium Oxide

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Yiwei Advanced Materials Limited

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Product name	Terbium Oxide	Certification	-
Category	Other Minerals & Metallurgy Products	Ingredients	-
Keyword	terbium oxide	Unit Size	-
Brand name	-	Unit Weigh	-
origin		Stock	-
Supply type	-	HS code	-

Terbium Oxide
Formula：Tb4O7

Property and Appearance：Dark brown powder, soluble in mineral acids, insoluble in water

Use：Mostly used as activator of phosphor, and as additive of Nd-Fe-B permanent magnet.

Items	specification			Analytical Instruments
Code	Tb4O7 04	Tb4O7 035	Tb4O7 03	Analytical Instruments
TREO(wt%)
purity VS. RE element (wt %)
Tb4O7/TREO	≥99.99	≥99.95	≥99.9
Eu2O3/TREO	≤0.0005	≤0.0005	≤0.1
Gd2O3/TREO	≤0.0010	≤0.001	≤0.1
Dy2O3/TREO	≤0.005	≤0.001	≤0.1	ICP Spectrograph
Ho2O3/TREO	≤0.0010	≤0.001	≤0.1
Y2O3/TREO	≤0.0010	≤0.005	≤0.1
Non-RE impurities VS. Products
Fe2O3	≤0.0007	≤0.001	≤0.003
CaO	≤0.003	≤0.005	≤0.005
Cl	≤0.01	≤0.01	≤0.015
SiO2	≤0.005	≤0.01	≤0.01	Atomic Absorption Spectrograph
PbO	≤0.001
灼减L.O.I.	≤1	≤1	≤1

Yiwei Advanced Materials Limited

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Address: NO.55 QIDU ROAD , YANGLUO STREET ,XINZHOU DISTRICT, WUHAN CITY, HUBEI PROVINCE , CHINA

Product Category: Industrial Supplies,Other Minerals & Metallurgy Products,Oxide

Company introduction: As a high-technology company, Hengxin Advanced Materials Limited employs more than 200 workers and technicians, and we are engaged in researching and producing the rare earth materials, sputtering targets, evaporation materials to the world-wide market with high quality and competitive prices.