Selenium Ingot 99.99%

Min. Order: 1 kg
Payment Terms: L/C, T/T, Western Union
Selenium Ingot 99.99%

Product Description

Specifications
Selenium Ingots
Selenium +99.999%
Se-05 Grade 99.999
Se-06 Grade 99.9999

Selenium +99.999%
Selenium (Se)
1, Physical character:
Atomic Weight: 78.96
Electronegative: 2.48
Density: ρ =4.82 g/cm3
Melting Point: MP: 217 ° C
Boiling Point: Bp: 684.9 ° C

2, 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, Co, In, Mg, Ni, Pb, Sb, Te, Zn, Mn, Ca & Tl 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, Mg, Au, Bi, CD, Co, In, Cu, Fe, Te, Pb & Ni is bellow 1 ppm.

3, Physical Size:
Virgulate, Powder.
4, Usage:
It is mainly used in the preparation of the material of the selenium drum, photoelectric material, electrostatic photogragh and other materials of optical instrument...
5, Packing:
It is packed with dacron film, then covered with a sealed plastic film bag.

Item
 

Test Value(%)
 

Se
 

99.998 Max
 

Pb 
 

0.0005 Min
 

Cu
 

0.0004 Min
 

Fe
 

0.0001 Min
 

Sn
 

0.0001 Min
 

Al
 

0.0001 Min
 

As
 

0.0001 Min
 

Sb
 

0.0001 Min
 

Ni
 

0.0001 Min
 

Bi
 

0.0001 Min
 

Te
 

0.0002 Min
 

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Last Login Date: May 03, 2017

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