Lanthanum Oxide

Payment Terms:	L/C, T/T

Location:	Hangzhou, Zhejiang, China (Mainland)
Business Type:	Manufacturer

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Brief:

Composition: Lanthanum

Molecular Formula: La2O3

Product Type: Rare Earth Oxide

Alias Name: Lanthanum Sesquioxide, Lanthana

Color: White Powder

Melting Point: 2315℃

Relative Density: 6.51g/cm3

Solubility: insoluble in water

Content (percent): 99%-99.9%

Application: Used in glass, high refractive fiberboard, camera, ceramic and so on.

Packing & Delivery:

Packing Detail: Encapsulation by metal pail, plastic inner bag, 25 or 50kg/per pail

Delivery Detail: within 10 ten days after receipt of deposit

Specification:

Product Code	5791	5792	5793	5795	5797
Grade	99.999%	99.995%	99.99%	99.9%	99%
CHEMICAL COMPOSITION
La2O3/TREO (% min.)	99.999	99.995	99.99	99.9	99
TREO (% min.)	99	99	99	98	98
Loss on ignition (% max.)	1.0	1.0	1.0	2.0	2.0
Rare Earth Impurities	% max.	% max.	% max.	% max.	% max.
CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO	0.0002 0.0002 0.0001 0.0001 0.0001 0.0001 0.0005	0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005	0.005 0.005 0.001 0.001 0.001 0.001 0.005	0.05 0.01 0.01 0.01 0.001 0.001 0.005	0.5 0.1 0.1 0.01 0.01 0.01 0.1
Non-Rare Earth Impurities	% max.	% max.	% max.	% max.	% max.
Fe2O3 SiO2 CaO CoO NiO CuO MnO2 Cr2O3 CdO PbO	0.0001 0.005 0.005 0.0002 0.0002 0.0002 0.0002 0.0002 0.0005 0.0005	0.0002 0.005 0.005 0.0002 0.0002 0.0002 0.0002 0.0003 0.0005 0.001	0.0005 0.01 0.01 0.0005 0.0005 0.0003 0.0005 0.0003 0.0005 0.001	0.005 0.05 0.05	0.01 0.05 0.05