Lanthanum Oxide Powder (La2O3) 99.5%~99.999%

Lanthanum Oxide Powder (La₂O₃Powder)

Product	Lanthanum Oxide Powder (La₂O₃ Powder)
Part Number	OX57
Purity	99.5%~99.999%
Density	6.51 g/cm³
CAS#	1312-81-8

Lanthanum Oxide Powder (La₂O₃ Powder) is soluble in acid, easy to absorb carbon dioxide and water in exposed air. It’s mainly used for manufacturing the precision optical glass and optical fibers. NCE can provide different purity levels of La₂O₃ and nano La₂O₃. Synonyms: Lanthanum Trioxide, Lanthana, Lanthania (La₂O₃), Lanthanum(III) oxide

Typical application:
Lanthanum Oxide is mainly used for manufacturing precision optical glass and optical fiber. It is also used in electronic industry as ceramic capacitor and piezoelectric ceramic admixture. It is also used as raw material of lanthanum borate and the catalyst for petroleum separation and refining.

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Typical Specification

Purity			2N5	3N	4N	5N
TREO		%	≥99	≥99	≥99	≥99
La₂O₃/REO Min.		%	99.5	99.9	99.99	99.999
L.O.I (1000°C, lhr)		%	≤3	≤2	≤1	≤1
Non-Rare Earth	CaO	ppm	≤500	≤100	≤50	≤5
	Fe₂O₃	ppm	≤100	≤100	≤50	≤1
	SiO₂	ppm	≤100	≤100	≤50	≤20
	PbO	ppm	≤200	≤200	≤50	≤2
	Cl^–	ppm	≤500	≤300	≤300	≤100

Special Offer: Nano Lanthanum Oxide Powder (Nano La₂O₃ Powder)

	Item Code	Purity	Particle Size		BET (m²/g)
La₂O₃	OX57-N1	≥99.995 %	60-80	nm	40-60
La₂O₃	OX57-N2	≥99.995 %	1.0-1.5	µm	20-40
La₂O₃	OX57-N3	≥99.995 %	3.5-5.5	µm	10-30