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Rb
Rubidium
Atomic no.:
37
Atom. weight: 85.4678
Density: 1.532
Class:
Alkali metal
Melting point: 38.89°C
Boiling point: 686°C
Colour: silvery white shiny
   
Discoverer: R.W. Bunsen and G. Kirchoff
Place: Heidelberg / Germany
Year: 1861

Discovered in 1861 by R.W. Bunsen and G. Kirchoff in Heidelberg, Germany. Rubidium is a soft and highly reactive member of the alkali group of metals. It is widely distributed throughout nature, but only occurs in small amounts (its abundance in the earth's crust is 310 ppm), the main source being carnallite, the hydrated chloride of magnesium and potassium. The metal is obtained by the electrolysis of the fused halide, although it can be obtained on a laboratory scale by heating the chloride with calcium metal and distilling out the metal. The metal ignites spontaneously in air and reacts violently with water and applications are limited.

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 20g high purity Rubidium Metal in ampoule - >99,99%  Art. Nr. 001548  
20g high purity Rubidium Metal in ampoule - >99,99%
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High purity perfect shiny and clean Rubidium Metal in attractive 20g ampoule.

This very interesting and rare Element is a must have in your elements collection.

Dangerous goods RID/ADR: yes, 4.3/PG 1 - UN# 1423 - LQ0 - Not deliverable to all countries!

Amount: 20g
Purity : 99,99%
Packing: ampoule
454.00
- tax free
5-9 pcs.: 431.00 Euro
>9 pcs.: 409.00 Euro
Availability: 10 in stock

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