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, Ga, in, Mg, Ni, Pb, Sb, Te & 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, Au, Bi, Co, Cu, Fe & Ni is bellow 1 ppm.

 

Physical Size:

Virgulate, Powder.

 

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..

 

Packing:

It is packed with dacron film, then covered with a sealed plastic film bag.