Rare Earth Metals Praseodymium

CAS No.: 7440-10-0
Type.: Rare earth metals
Appearance: silver gray metal nail or black brown powder
Molecular Formula： Pr
Shelf Life： 2 years
Min Order Quantity: 25 kilograms

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Rare Earth Metals Praseodymium

Product Description
1.Appearance: silver gray metal nail or black brown powder
2.Formula: Pr
3.Formula weight: 140.91
4.CAS No.: 7440-10-0
5.EINECS No.: 231-120-3
6.Density:6.71g/cm3
7.Melting point: 931 °C
8.Bolting point:3520°C
9.Storage way: must be stored in a cool and dry place
10.Purity(Pr/ RE): 99%-99.9%

Praseodymium is mainly used to make Nd-FE-B magnetic material,additive for functional material and high-tech alloy

25-kilogram barrel packaging