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Lanthanum Oxide

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Yiwei Advanced Materials Limited

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

Lanthanum Oxide
Formula：La2O3
Property and Appearance：White powder, soluble in mineral acids, insoluble in water

Use：Mostly used as the raw material of optical glass, optical fiber, catalyst and lanthanum metal.

Items	specification	Analytical Instruments
Code	La2O3-2.5N-1		La2O3-3N-2	La2O3-3N-1
TREO(wt%)	≥98.0		≥98.0	≥98.0
purity VS. RE element (wt%)
La2O3/TREO	≥99.5	≥99.9	≥99.95
CeO2/TREO	≤0.30	≤0.05	≤0.03
Pr6O11/TREO	≤0.025	≤0.010	≤0.005
Nd2O3/TREO	≤0.025	≤0.010	≤0.005	ICP Spectrograph
Sm2O3/TREO	≤0.02	≤0.004	≤0.004
Y2O3/TREO	≤0.01	≤0.001	≤0.001
Non-RE impurities VS. Products
Fe2O3	≤0.01	≤0.01	≤0.008	Atomic Absorption Spectrograph
CaO	≤0.08	≤0.10	≤0.08
Cl-	≤0.05	≤0.10	≤0.05
SiO2	≤0.03	≤0.05	≤0.02

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.