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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 - beads of Neodymium, Praseodymium and Erbium doped glass

beads of Neodymium, Praseodymium and Erbium doped glass

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


1 pcs.: 67.00 € - tax free
5-9 pcs.: 64.00 €
>9 pcs.: 60.00 €

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smart-elements - Big Praseodymium 3+ doped phosphate glass bead NEW!

Big Praseodymium 3+ doped phosphate glass bead NEW!

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


1 pcs.: 37.00 € - tax free

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smart-elements - Praseodymium 3+ doped phosphate glass bead NEW!

Praseodymium 3+ doped phosphate glass bead NEW!

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


1 pcs.: 22.00 € - tax free

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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.: 435.00 € - tax free
5-9 pcs.: 413.00 €
>9 pcs.: 392.00 €

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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.: 435.00 € - tax free
5-9 pcs.: 413.00 €
>9 pcs.: 392.00 €

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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.: 372.00 € - tax free
5-9 pcs.: 353.00 €
>9 pcs.: 335.00 €

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smart-elements - Praseodymium Metal in sealed vial under Argon 5.0 grams

Praseodymium Metal in sealed vial under Argon 5.0 grams

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


1 pcs.: 28.00 € - tax free

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

Acrylic Element cube - Praseodymium - 50mm

Amount: 1 St.
Purity :99.9%


1 pcs.: 79.00 € - tax free
5-9 pcs.: 75.00 €

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smart-elements - Nice Praseodymium doped glass boule 127g

Nice Praseodymium doped glass boule 127g

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


1 pcs.: 67.00 € - tax free

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smart-elements - Nice Praseodymium doped glass boule 122g

Nice Praseodymium doped glass boule 122g

Amount: 1 St. /1 pc.
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1 pcs.: SOLD!

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smart-elements - Praseodymium sublimed 99.99% purity in ampoulle under argon!

Praseodymium sublimed 99.99% purity in ampoulle under argon!

Amount: 1g
Purity :99.99%


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smart-elements - Praseodymium sublimed 99.99% purity in ampoulle under argon!

Praseodymium sublimed 99.99% purity in ampoulle under argon!

Amount: 1g
Purity :99.99%


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smart-elements - Praseodymium sublimed 99.99% purity in ampoulle under argon!

Praseodymium sublimed 99.99% purity in ampoulle under argon!

Amount: 1g
Purity :99.99%


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smart-elements - Nice Praseodymium doped glass boule 110.41g

Nice Praseodymium doped glass boule 110.41g

Amount: 1 St. /1 pc.
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smart-elements - Nice Praseodymium doped glass boule 108.82g

Nice Praseodymium doped glass boule 108.82g

Amount: 1 St. /1 pc.
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1 pcs.: 67.00 € - tax free

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