99.9%Selenium powder;Selenium Granule
Inquiry
| Post Date: | Jul 11,2014 |
| Expiry Date: | Jul 11,2015 |
| Detailed Description: |
Selenium (Se)
Purity:99.5% - 99.999% ; Technic: electrolysis –rectify; Analysis :ICP-MS or GDMS （Please find the COA attached! ） Size :lump ;Shot ,Powder ; Service :Supply MSDS Provide solution for materials application; 1, Physical character: Atomic Weight: 78.96 Electronegative: 2.55 Density: ρ=4.81 g·cm−3 Melting Point: 221 ℃ Boiling Point: 685 ℃ 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, 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. 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. |
| Company: | Apollo Solar Energy, Inc [ China ] |
| Contact: | DingSongbai |
| Tel: | 028-85880416 |
| Fax: | 028-85745585 |
| Email: | songbai_ding@hotmail.com |
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