Selenium (Se) 

Advantage: Oxygen-free Selenium 

1,Purity:5N(99.999%);6N(99.9999%);

2,Technic: Rectification - Second rectification;

3,Analysis:ICP-MS or GDMS (5N's standard:All impurity elements is below 10ppm);

4,Particle Size:

 Powder: -100mesh;-200mesh; Granule:1-3mm;2-5mm;

5,Service:Supply MSDS,Free sample; Solutions for material application;

6,Packing:Vacuum packing or Argon shield;

7,Application: It is mainly used in the manufacture of II-VI compound semiconductor: ZnSe,CdSe;CIGS thin-film solar cells...

8,Payment term: T/T 30days after customer approval;

9,Physical character: 

Atomic Weight: 78.96 

Electronegative: 2.55 

Density: =4.81 g?cm?3

Melting Point: 221  

Boiling Point: 685  

10, Specification: 

High Purity Selenium: 

Se-05 Grade 99.999. the content of Selenium is above 99.999%. the total content of Ag, Al, Bi, CD, Cu, Fe, in, Mg, Ni, Pb, Sb, Te is bellow 10 ppm; 

Uitra Purity Selenium: 

Se-06 Grade 99.9999. the content of Selenium is above 99.9999%. the total content of Ag, Al, Bi, CD, Cu, Fe, in, Mg, Ni, Pb, Sb, Te is bellow 1 ppm.;

• ProName: Oxygen-free Selenium(Se)

• CasNo: 7782-49-2

• Application: It is mainly used in the manufacture o...

• ProductionCapacity: Metric Ton/Day

• Purity: 99.999%;99.9999%

• LimitNum: 100 Gram

• Grade: Electron Grade

Elementary Substance:Te,in,CD,Sn,Zn,S,Pb,Sb,Se,Bi,Cu,Co,Ga,Ge,Au,Ag,Pt,Pd etc.

Compound: CdTe,ZnTe,CuTe,Cu2Te,PbTe, Bi2Te3,SnTe,BiSbTe,GeSbTe,PbSnTe,CdZnTe,In2Se3,CdSe,ZnSe,CuSe,Cu2Se,Bi2Se3,Ga2Se3,BiTeSe,CuInSe2,SeGaInCu

CdS,ZnS,CuS,SnS2,Ga2S3,In2S3,Bi2S3,CuInS,CuIGeS,TeO2,ZnO,Bi2O3,In2O3,Sb2 O3,SnO2,Ga2O3,GaSb,InSb,InCl,GaInCu etc.

Sputtering Target:SeGaInCu,In2Se3,SnS2,CuS,In2S3,Bi2Te3,Sb2Te3,Sb2S3,CdS,CdTe etc.