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As a specialized manufacturer and exporter for Selenium. We will offer it with high quality and competitive price. If you are interested in our selenium, please let me know your quantities, specification.We could produce any content of selenium you need.Such as 99.9%,99.99%,99.999%,99.95% and so on.Name Purity
Se 5N 99.999%
Impurity Content (ppm weight)
Element Guarantee Value(max) Element Guarantee Value(max) Element Guarantee Value(max)
Cu 0.2 In 0.5 Al 0.5
Ag 0.2 Co / Te 0.5
Mg 0.5 Fe 0.5 Pb 0.5
Sb 0.5 Cd 0.2 Hg 0.1
Ni 0.2 Ca /
Zn / Mn /
Bi 0.5 Si /
Se
Impurity Max (%)
Sb
Cu
Pb
SiO2
Fe
Bi
As
S
= 99.9
0.0001
0.0002
0.0004
0.0010
0.0008
0.0001
0.0018
0.002
We sale High-purity Selenium like 4N 5N 6N
High-purity Selenium 99.99% ,99.999%,99.9999%
Shape:lump, grain, ingot
Delivery Detail: Within 15days
Molecular Formula ;Se Molecular Weight 78.96
Melting Point :217 degree
Boiling Point :685 degree
