We are specializing in producing Tellurium metal powder with different particle size We can produce tellurium powder according to customer's requirements.
Purity: 99.9% 99.99%
Granularity:100mesh 200 mesh 325 mesh 450 mesh
Appearance: ash-black powder
Product |
Tellurium ingot |
Purity grade |
Te≥99.8% |
B&D No. |
Te-1 |
Partial size |
200mesh |
Impurity content≤(%) |
|||
Cu |
0.003 |
Pb |
0.004 |
Al |
0.003 |
Bi |
0.002 |
Fe |
0.007 |
Na |
0.006 |
Si |
0.09 |
S |
0.005 |
Mg |
0.002 |
Se |
0.005 |
As |
0.001 |
Product |
Tellurium Powder |
Purity grade |
Te≥99.99% |
B&D No. |
Te |
Impurity |
0.01% |
Impurity content≤(%) |
|||
Cu |
0.001 |
Pb |
0.002 |
Al |
0.009 |
Bi |
0.009 |
Fe |
0.009 |
Na |
0.003 |
Si |
0.001 |
S |
0.001 |
Mg |
0.0009 |
Se |
0.001 |
As |
0.0005 |
Application: It is mainly used in making Ⅱ-Ⅵ semiconductor compounds, solar cells,Thermoelectric conversion element, refrigeration components, air sensitive, heat sensitive, light sensitive, piezoelectric crystal, nuclear radiation detective and infrared detector etc.(the national standard usage )
Post by Richard Castle Minerals & Metallurgy @2013-02-28 07:45:59