Factory Price Sell Praseodymium Metal Lumps with CAS No 7440-10-0 Pr 2n5 3n

• Certification: ISO
• Shape: Block
• Purification Method: Vacuum Distillation
• Preparation Method: Metallothermic Reductio
• Application: Used to Produce Other Pure Rare Earth Metals etc.
• Product Type: Rare Earth Metal
• Model NO.: ES0039
• Composition: Praseodymium
• CAS No: 7440-10-0
• Appearance: White
• Solubility: Reacts with Water.
• Synonyms: Praseodymium Plasma Emission Standard
• Molecular Weight: 140.91
• Melting Point: 931c
• Content: 99.5% Min
• Einecs No: 231-120-3
• Form: Lumps
• Brand: Easchem
• Transport Package: 50kgs Iron Drum
• Specification: Praseodymium Metal
• Trademark: EASCHEM
• Origin: China
• Production Capacity: 50tons Per Month

Product Description

Product Description

Product Name			Pr Metal	Pr Metal
Chemical formula			Pr	Pr
Total rare earths			99.50%	99.50%
Test item		unit	Specified value	Specified value
Pr/RE		%	≥99.90	≥99.50
Non rare earth impurity content	Fe	%	≤0.15	≤0.20
	Si	%	≤0.03	≤0.03
	C	%	≤0.03	≤0.05
Product Features	cast ingot ,and new section is silver gray
Application	Mainly applied to permanent magnets,hydrogen storing materials and nonferrous alloy additives.
Packing	packing in polyethylene bags with argon protection in steel drums,50KG/250KG perdrum.
Tailor-made service	Customized products and packages can be provided according to customers' special requirements.

Index              Model	Pr.2N5	Pr.3N	Pr.3N5
Pr/TREM(%,min)	99.5	99.9	99.95
TREM(%,min)	99.0	99.0	99.5
Appearance	Silver Gray Lump	Silver Gray Lump	Silver Gray Lump
RE Impurities/TREM	%(Max)	%(Max)	%(Max)
Pr	Main	Main	Main
La	0.01	0.005	0.005
Ce	0.03	0.005	0.005
Nd	0.03	0.005	0.005
Sm	0.005	0.001	0.001
Eu	0.005	0.001	0.001
Gd	0.005	0.001	0.001
Tb	\	\	\
Dy	\	\	\
Ho	\	\	\
Er	\	\	\
Tm	\	\	\
Yb	\	\	\
Lu	\	\	\
Y	0.01	0.001	0.001
Non-Re Impurities	%(Max)	%(Max)	%(Max)
Fe	0.2	0.1	0.01
Si	0.03	0.02	0.02
Ca	0.02	0.02	0.02
Al	0.03	0.03	0.03
Mg	0.05	0.02	0.02
Zn	\	\	\
Cu	\	\	\
Ni	\	\	\
Pb	\	\	\
Cd	\	\	\
Cr	\	\	\
Hg	\	\	\
Na	\	\	\
K	\	\	\
Ti	\	\	\
Th	\	\	\
Mo	0.003	0.03	0.03
C	0.05	0.03	0.03
Cl-	0.03	0.02	0.02

Memo	Can custom-made as per request.

Packing:	50, 100, 250KGs Iron Drum or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Metal ingot in the form of slab, the new section is silver-gray.
Application:	1. Used as a high-strength alloying agent in magnesium used in aircraft engine parts.
	2. It is an important alloying agent in NdFeB magnets.
	3. The metal can be further processed into various shapes of ingots, blocks, wires, foils, plates, rods, disks and powders.

Packaging & Shipping

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.

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