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- Praseodymium metal
Praseodymium Metal
Category: Rare Earth Metals
Formula Pr
CAS No. 7440-10-0
Molecular Weight 140.91
Appearance Silvery white
Ductibility Good
Stability Moderately reactive in air
Application: Praseodymium Metal is used as high-strength alloying agent in the magnesium used in parts of aircraft engines. It is an important alloying agent in Neodymium-Iron-Boron magnets.
Standard Specification:
Grade | 99.9% | 99.5% | 99% |
CHEMICAL COMPOSITION | |||
Pr/TREM (% min.) | 99.9 | 99.5 | 99 |
TREM (% min.) | 99 | 99 | 99 |
Rare Earth Impurities ( in TREM, % max.) | % max. | % max. | % max. |
La Ce Nd Sm Eu Gd Y |
0.005 0.005 0.005 0.001 0.001 0.001 0.001 |
0.01 0.03 0.03 0.005 0.005 0.005 0.01 |
0.1 0.3 0.2 0.03 0.03 0.03 0.1 |
Non-Rare Earth Impurities ( % max.) | % max. | % max. | % max. |
Fe Si Ca Al Mg Mo O C Cl |
0.1 0.02 0.02 0.03 0.02 0.03 0.03 0.03 0.02 |
0.2 0.03 0.02 0.03 0.05 0.03 0.05 0.05 0.03 |
0.25 0.05 0.03 0.03 0.15 0.03 0.05 0.05 0.05 |
We can also accept inquiries for other Rare earth compounds: Lanthanum, Cerium, Neodymium, Praseodymium, Samarium, Europium, Gadolinium, Dysprosium, Terbium, Holmium, Erbium, Ytterbium, Lutetium, Thulium, Scandium and Yttrium.
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