Papua New Guinea Praseodymium Oxide

Yellow-green powder, easy to oxidize, has hygroscopic properties ，easy to absorb carbon dioxide in the air, soluble in acid, insoluble in water. Widely used in manufacture excellent high-temperature ceramic materials, and also used to manufacture green praseodymium glass, which also can be used as a catalyst in petrochemical industry.

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Papua New GuineaRare Earth Oxide

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Product Description

Product Name			3N Praseodymium Oxide	5N Praseodymium Oxide
Chemical Formula			Pr₂O₃	Pr₂O₃
TREO		%	≥99.5	≥99.5
Pr₂O₃/REO not less than		%	99.9	99.999
L.O.I (1000℃,lhr)		%	≤1	≤1
Non-rare Earth Impurity Content	Na₂O	µg/g	3~5	3~5
	CaO	µg/g	≤30	≤5
	Fe₂O₃	µg/g	≤20	≤2
	SiO2	µg/g	≤100	≤15
	Cl^-	µg/g	≤200	≤50
Product Features			Yellow-green powder, easy to oxidize, has hygroscopic properties ，easy to absorb carbon dioxide in the air, soluble in acid, insoluble in water.
Application Fields			Widely used in manufacture excellent high-temperature ceramic materials, and also used to manufacture green praseodymium glass, which also can be used as a catalyst in petrochemical industry.