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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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 High purity Rhodium powder, 5g, 99,95%  Art. Nr. 005063  
High purity Rhodium powder, 5g, 99,95%
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High purity Rhodium powder, 5g, 99,95% purity

Ideally suited for laboratory, jewellery and Industry

Amount: 5g
Purity : 99.95%
Packing: PE - bag
1,200.00
- tax free
5-9 pcs.: 1,140.00 Euro
>9 pcs.: 1,080.00 Euro
Availability: 97 in stock

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