Factory Price Sell Erbium Metal Lumps with CAS No 7440-52-0 Er Lump 2n5 3n 3n5

• Certification: ISO
• Shape: Lumps
• Purification Method: Vacuum Distillation
• Preparation Method: Metallothermic Reductio
• Application: in Magnetic Refrigeration Materials
• Product Type: Rare Earth Metal
• Model NO.: ES0047
• Composition: Erbium
• CAS No: 7440-52-0
• Molecular Formula: Er
• Einecs No: 231-160-1
• Appearance: Silver-Gray
• Solubility: Insoluble in Water.
• Synonyms: Erbium Foil
• Molecular Weight: 167.26
• Melting Point: 1529c
• Content: 99.9% Min
• Form: Lumps
• Brand: Easchem
• Transport Package: 50kgs Iron Drum
• Specification: Erbium Metal
• Trademark: EASCHEM
• Origin: China
• Production Capacity: 50tons Per Month

Product Description

Product Description

Product Name			Er Metal	Er Metal
Chemical formula			Er	Er
Total rare earths			99.00%	99.00%
Test item		unit	Specified value	Specified value
Er/RE		%	≥99.9	≥99.5
Non rare earth impurity content	Fe	%	≤0.05	≤0.10
	Si	%	≤0.03	≤0.05
	C	%	≤0.03	≤0.05
	O	%	≤0.25	≤0.30
	Mg	%	≤0.05	≤0.05
Product Features	bulk or acicular crystal and the surface is silver gray
Application	Mainly applied to luminescent and magnetic cooling materials
Packing	packing in polyethylene bags with argon protection sealed in steel drums,50KG/250KG perdrum.
Tailor-made service	Customized products and packages can be provided according to customers' special requirements.

Index              Model	Er.2N5	Er.3N	Er.3N5
Er/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)
Er	Main	Main	Main
Ce	\	\	\
Pr	\	\	\
Nd	\	\	\
Sm	\	\	\
Eu	0.001	0.001	0.001
Gd	0.001	0.001	0.001
Tb	0.001	0.001	0.001
Dy	0.01	0.003	0.003
Ho	0.005	0.005	0.005
La	\	\	\
Tm	0.001	0.005	0.005
Yb	0.001	0.001	0.001
Lu	0.001	0.001	0.001
Y	0.03	0.003	0.003
Non-Re Impurities	%(Max)	%(Max)	%(Max)
Fe	0.15	0.1	0.01
Si	0.01	0.01	0.005
Ca	0.05	0.05	0.005
Al	0.01	0.01	0.005
Mg	0.01	0.01	0.005
W	0.05	0.05	0.05
Ta	0.01	0.01	0.0005
O	0.15	0.15	0.015
Zn	\	\	\
Cu	\	\	\
Ni	\	\	\
Pb	\	\	\
Cd	\	\	\
Cr	\	\	\
Hg	\	\	\
Na	\	\	\
K	\	\	\
Ti	\	\	\
Th	\	\	\
Mo	\	\	\
C	0.01	0.01	0.005
Cl-	0.01	0.01	0.005
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:	Lump-like or needle-like crystals with silver-gray metallic luster.
Application:	1. Mainly for metallurgical purposes. For example, adding vanadium to vanadium reduces hardness and improves workability. The nuclear industry also has some applications.
	2. It 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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