Rare Earth Product Information
& Standard Specifications
product details
Erbium Metal
Erbium Metal

Erbium Metal, is mainly metallurgical uses. Added to vanadium, for example, erbium lowers hardness and improves workability. There are also a few applications for nuclear industry.

Erbium Metal can be further processed to various shapes of ingots, pieces, wires, foils, slabs, rods, discs and powder, please visit Rare Earth Metals & Sputtering Targets page for more detailed information.

Formula Er
CAS No. 7440-52-0
Molecular Weight 167.26
Appearance Silvery
Stability Stable in the air
Ductibility Good
GermanErbium MetallFrenchMetal De Erbium SpanishMetal Del Erbio
Standard Specifications
Product Code 6863D 6863 6865 6867
Grade 99.99%  99.99% 99.9% 99%
CHEMICAL COMPOSITION     กก กก
Er/TREM (% min.) 99.99 99.99 99.9 99
TREM (% min.) 99.9 99.5 99 99
Rare Earth Impurities ( in TREM, % max.)
Eu
Gd
Tb
Dy
Ho
Tm
Yb
Lu
Y 		0.001
0.001
0.001
0.003
0.005
0.005
0.001
0.001
0.003		 0.001
0.001
0.001
0.003
0.005
0.005
0.001
0.001
0.003		 0.001
0.001
0.001
0.01
0.005
0.001
0.001
0.001
0.03		 Totally 1.0
Non-Rare Earth Impurities ( % max.)
Fe
Si
Ca
Al
Mg
W
Ta
O
C
Cl		 0.01
0.005
0.005
0.005
0.005
0.05
0.0005
0.015
0.005
0.005		 0.1
0.01
0.05
0.01
0.01
0.05
0.01
0.15
0.01
0.01		 0.15
0.01
0.05
0.01
0.01
0.05
0.01
0.15
0.01
0.01		 0.15
0.01
0.05
0.01
0.01
0.05
0.05
0.2
0.03
0.02
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The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at the product's grade, or Send An Enquiry, you will receive our prompt reply within 24 hours.

 We export to over 30 countries worldwide, and hold a large stock of common Rare Earth Oxides, Metals & Compounds, including some specialty alloys. For research and samples, we offer 2-3 days delivery to the EU, USA, Japan, Korea and 3-5 days delivery for the rest of the world.

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