|
Selenium
is a non metallic chemical element, member of the group VI. In chemical
activity and physical properties it resembles sulfur and tellurium.The
steady selenium are a red amorphous crystalline powder, and a gray
crystalline metallike form called metallic selenium. Metallic selenium
form conducts electricity better in the light than in the dark and is used
in photocells. Selenium burns in air and is uneffected by water, but dissolves
in concentrated nitric acid and alkalis. |
|
Selenium
Sputtering Targets (Se Target)
Purity---
99.99% Shape---
Discs,
Rectangle, Tube, Custom-Made
Diameter---
Dia (≤250mm), Thickness---(≥1mm)
Length---(≤600mm),
Width---(≤250mm),
Thickness---(≥1mm) |
|
High
Pure Selenium Metal ( Se Metal )
Purity---
99.999% Total < 10PPM
(Cu, Ag, Mg, Sb, Ni, Bi, Hg, In, Bi, Hg, In, Fe, Cd, Te, Ca, Al, Ti,
Pb total <10ppm)
Shape
--- Gray block or red powder
Application
--- Primarily used in the manufacturing of II-VI family compound
semiconductor (ZnSe...), selenium drum materials, photoelectricity
materials and all kinds of metal selenide, etc |
