smart-elements GmbH - High purity element samples for science and collection

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high purity elements, periodic table display samples for research, education and collection - Living science...

Tb
Terbium
Atomic no.:	65
Atom. weight:	158.92534
Density:	8.253
Class:	Rare earth metal
Melting point:	1356°C
Boiling point:	3230°C
Colour:	silvery shiny

Discoverer:	Carl Gustav Mosander
Place:	Stockholm, Sweden
Year:	1843
Terbium was discovered in 1843 by C.G. Mosander in Stockholm and was named after the Swedish town of Ytterby. A lanthanide group metal, it is soft, malleable and ductile. Terbium has an abundance of 1.1 ppm in the earth's crust and is found in minerals in combination with other lanthanide group elements. It is slowly oxidized in air, the rate of the reaction being increased if terbium powder is used. Terbium reacts slowly with cold water. Terbium is used in the semiconductor industry as a dopant. Views: 29879

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100g Terbium metal pieces 99,9% argon sealed

Art. Nr. 000786

03.04.2007

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100g Terbium metal pieces

in white poly-bottle under argon to prevent oxidation of this very air sensitive metal.

The picture shows the metal in a glass container. We will ship it in a plastic bottle to prevent breakage.

F-Flammable

R- and S-Phrases:

R: 11-15 S: 7/8-43

Amount: ca. 100g
Purity : 99,9%
Packing: vacuum sealed

139.00 Euro - tax free

Stock quantity: 1 available

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