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

Europium Metal, is very valuable material in control rods for nuclear reactors due to that it can absorb more neutrons than any other elements.
Formula Eu
CAS No. 7440-53-1
Molecular Weight 151.97
Appearance Silvery
Stability Very easy to be oxidized in air, keep in argon gas
Ductibility Poor
GermanEuropium Metall FrenchMetal De Europium SpanishMetal Del Europio
Standard Specifications
Product Code 6363D 6363 6365
Grade 99.99% 99.99% 99.9%
CHEMICAL COMPOSITION กก กก  
Eu/TREM (% min.) 99.99 99.99 99.9
TREM (% min.) 99.9 99.5 99
Rare Earth Impurities ( in TREM, % max.)
Nd
Sm
Gd
Tb
Dy
Y		 0.001
0.002
0.002
0.005
0.001
0.001
 0.001
0.002
0.002
0.005
0.001
0.001
 0.01
0.03
0.03
0.03
0.03
0.01
Non-Rare Earth Impurities ( % max.)
Fe
Si
Ca
Al
Mg
Mn
W
O
Ta		 0.005
0.005
0.005
0.003
0.003
0.003
0.005
0.02
0.005		 0.01
0.01
0.01
0.02
0.001
0.01
0.03
0.03
0.01		 0.01
0.01
0.01
0.02
0.001
0.01
0.03
0.03
0.01
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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.

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