Atomic Number: 65     Period Number:6      Group Number:  None

Terbium is a silvery - white metal, which belongs to Lanthanide series. There is no free terbium found in nature and most of them are in minerals, such as cerite, gadolinite,  and monazite.  Only one stable isotope of terbium exists in nature: ¹⁵⁹Tb

 

The most common use of terbium and its compounds is in phosphors. A phosphor is a material that gives off light when struck by electrons. The back of a television screen is coated with different kinds of phosphors. When those phosphors are struck by electrons inside the television tube, they give off different colors of light. Phosphors that contain terbium give off a green light when struck by electrons. They are also used in X-ray screens to make very clear pictures.

 

Physical and Chemical Properties:

Atomic Weight: 158.92535

Melting Point: 1629 K

Boiling Point: 3503 K

Density: 8.23 g/m³

Phase at Room Temperature: Solid

Ionization Energy: 5.864 eV

Oxidation State: +3

Product No.	Description	Purity	Average Particle Size	Price
7411DX	Terbium Oxide Micron Powder (Tb4O7)	Tb4O7/TREO 99.9%	D50: 1~15 micron	Ask for a quote
7412DX	Terbium Oxide Micron Powder (Tb4O7)	Tb4O7/TREO 99.99%	D50: 1~15 micron	Ask for a quote
7413DX	Terbium Oxide Micron Powder (Tb4O7)	Tb4O7/TREO 99.999%	D50: 1~15 micron	Ask for a quote
		We also provide Terbium Oxide powder with other purity and particle size upon request. Please contact us for availability and quote.
7480DX	Terbium Metal Powder (Tb)	Tb/TREM 99.9%	-100 mesh	Ask for a quote
7481DX	Terbium Metal (Tb)	Tb/TREM 99.9%		Ask for a quote
7482DX	Terbium Metal (Tb)	Tb/TREM 99.99%		Ask for a quote
7483DX	Terbium Sputtering Target (Tb)	Tb/TREM 99.99%	Disks, Plates	Ask for a quote
		We also provide Terbium Metal with other specifications upon request. Please contact us for availability and quote.