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Rh
Rhodium
Atomic no.:
45
Atom. weight: 102.9055
Density: 12.41
Class:
platinum metal
Melting point: 1966°C
Boiling point: 3730°C
Colour: silvery shiny
   
Discoverer: William Hyde Wollaston
Place: London, England
Year: 1803

Rhodium was discovered in 1803 by W.H. Woolaston in London. One of the rarest metals on earth (abundance of 2 x 10-4 ppm), rhodium does not appear naturally, tending to be found with other platinum group metals. It is a hard, lustrous, silvery colored metal which is stable in air. Rhodium is inert to all acids but is attacked by fused alkalis. The metal has high thermal and electrical conductivities and is alloyed with platinum to form the positive wire of a Pt/Rh - Pt thermocouple. Other applications of the material include its use as a plating material (to provide a hard and bright surface which is resistant to oxidation), as a catalyst and also as an alloying element, where it improves the hardness of the resulting alloy.

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 Acrylic Element-block Rhodium Rh - 50mm  Art. Nr. 005006  
Acrylic Element-block Rhodium Rh - 50mm
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The Sensation! Acrylic Element-blocks NEW!

Rhodium Rh -  Highly shiny Cluster of solid melted Rhodium 0.74 grams - 99.95% purity

You receive exactly the piece shown on the picture

The innovation! Selected element samples in amply amount embedded in 50x50x50mm first-class crystal clear acrylic (not cheap resin!) . Totally lightfast, high gloss polish. The text is embedded inside! Hand crafted! Made in the European Union! Each acrylic block is a unique and individual piece! EXTREMELY eye-catching!

These original acrylic cubes are used in many important and famous periodic table collections allover the world!

100% Handmade in the European Union!

 

Each cube comes in its separate original box!
     

Complete illuminated displays with our cubes are available on request

Amount: 1 St.
Purity : 99.99%
Packing: PE bag
155.00
- tax free

Availability: 1 in stock

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