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Pr
Praseodymium
Atomic no.:
59
Atom. weight: 140.90765
Density: 6
Class:
Rare earth metal
Melting point: 931°C
Boiling point: 3250°C
Colour: Array
   
Discoverer: Carl Auer von Welsbach
Place: Vienna, Austria
Year: 1885

Praseodymium was discovered in 1805 by Baron Auer von Welsbach in Vienna, Austria. Praseodymium is a soft, white metal and a member of the lanthanide group of elements. It closely resembles neodymium and, along with other elements of the same group, is found in the same minerals. It has an abundance in the earth's crust of 9.5 ppm. It reacts slowly with oxygen but rapidly with water. As a pure metal, its uses are limited; however, it is used as an alloying constituent for alloys used to make permanent magnets and flints. Along with neodymium, praseodymium is used to manufacture yellow glass which can be used as eye protection (e.g. for welders).

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smart-elements - Complete high pure Rare Earth Set in acrylic showcase!

Complete high pure Rare Earth Set in acrylic showcase!

Amount: 1 Set
Purity :3N - 5N


1 pcs.: 385.00 Euro - tax free
5-9 pcs.: 366.00 Euro

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smart-elements - 3 beads of neodymium-, praseodymium- and Erbium glass -

3 beads of neodymium-, praseodymium- and Erbium glass -

Amount: 3 St. / pcs.
Purity :--


1 pcs.: 25.00 Euro - tax free
5-9 pcs.: 24.00 Euro
>9 pcs.: 23.00 Euro

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smart-elements - Complete Rare Earth Set in ampoules under argon!

Complete Rare Earth Set in ampoules under argon!

Amount: 1 Set
Purity :3N - 5N


1 pcs.: 329.00 Euro - tax free
5-9 pcs.: 313.00 Euro
>9 pcs.: 296.00 Euro

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smart-elements - Complete Rare Earth Set in ampoules under argon!

Complete Rare Earth Set in ampoules under argon!

Amount: 1 Set
Purity :3N - 5N


1 pcs.: 385.00 Euro - tax free
5-9 pcs.: 366.00 Euro
>9 pcs.: 347.00 Euro

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smart-elements - 100g Praseodymium metal pieces 99,9% under argon!

100g Praseodymium metal pieces 99,9% under argon!

Amount: 100g
Purity :99,9%


1 pcs.: 119.00 Euro - tax free

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smart-elements - Praseodymium - Metal 99,9% purity in ampoule under argon!

Praseodymium - Metal 99,9% purity in ampoule under argon!

Amount: 1.5g
Purity :99,9%


1 pcs.: 17.00 Euro - tax free
5-9 pcs.: 16.00 Euro
>9 pcs.: 15.00 Euro

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smart-elements - Praseodymium Metal in sealed vial under Argon

Praseodymium Metal in sealed vial under Argon

Amount: 5,0g
Purity :99,9%


1 pcs.: 25.00 Euro - tax free
5-9 pcs.: 24.00 Euro
>9 pcs.: 23.00 Euro

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smart-elements - Nice Praseodymium doped glass boule 93.48g

Nice Praseodymium doped glass boule 93.48g

Amount: 1 St. /1 pc.
Purity :--


1 pcs.: SOLD!

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smart-elements - Nice Praseodymium doped glass boule 115.69g

Nice Praseodymium doped glass boule 115.69g

Amount: 1 St. /1 pc.
Purity :--


1 pcs.: SOLD!

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smart-elements - Acrylic Element cube - Praseodymium - 50mm

Acrylic Element cube - Praseodymium - 50mm

Amount: 1 St.
Purity :99.9%


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smart-elements - 10g Praseodymium Metal 99.9% in Ampoule under Argon

10g Praseodymium Metal 99.9% in Ampoule under Argon

Amount: 10g
Purity :99.9%


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smart-elements - Nice bead of Praseodymium doped glass - 3.34 grams

Nice bead of Praseodymium doped glass - 3.34 grams

Amount: 3.34g
Purity :--


1 pcs.: SOLD!

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smart-elements - Praseodymium - Metal 99,9% purity 2g in ampoule under argon!

Praseodymium - Metal 99,9% purity 2g in ampoule under argon!

Amount: 2g
Purity :99,9%


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