|
 |
Product Information |
|

|
 |
1# Te Spindle No. 1 (Te-1) and High Pure Te |
|
| Nature: |
Silver
gray material, the one that does not dissolve in water and oxidizing
sour, but the Te can be dissolved in the nitric acid, dense
sulphuric acid and hot dense lye. |
| Usage: |
Used in the trades of metallurgy, electron, medicine, chemical
industry, Aero-Space, national defense, etc. extensively, applies
especially in new and high technology fields, such as electronic
computer, infrared remote sensing, military science and technology,
etc., which grows with each passing day, it is a high-quality
material which makes photoelectricity, thermoelectric component,
praised as the strategic material in the 21st century. |
| Specification: |
1,
1# Te Ingot complies with YS/T222- 1996 specification, trade
mark Te-1 ,Te≥99.99%;
2, The high pure Te complies with Q/HX03- 2000 specification,
Te≥99.999%. |
| Packaging: |
The
inner packing of Te Ingot Pack applies the membrane plastic
bag, using the wooden case in external package, the net weight
per case is about 24 Kg; Packaging of dacron membrane shall
be used first in the high pure Te, and then use membrane plastic
bag vacuum encapsulation, the round barrel of hard board shall
be used in the outside, the net weight per barrel is about 28
Kg. |
| Quality
index of the Te Ingot (Te- 1): |
Chemical
compositions (%)
|
Te
content shall not below
|
The
impurity shall not exceed
|
Cu
|
Pb
|
Al
|
Bi
|
Fe
|
Na
|
99.99
|
0.001
|
0.002
|
0.0009
|
0.0009
|
0.0009
|
0.003
|
Si
|
S
|
Se
|
As
|
Mg
|
Impurity
total
|
0.001
|
0.001
|
0.002
|
0.0005
|
0.0009
|
0.01
|
|
| High pure Te quality index: |
Chemical
compositions (%)
|
Te
content shall not below
|
The
impurity shall not exceed
|
Cu
|
Pb
|
Al
|
Ag
|
Fe
|
Cd
|
99.999
|
0.00001
|
0.00005
|
0.00002
|
0.00002
|
0.00002
|
0.00002
|
Si
|
Ni
|
Se
|
Sn
|
Mg
|
Impurity
total
|
0.0001
|
0.00005
|
0.0001
|
0.00002
|
0.00005
|
0.001
|
|
|
| |
|