| 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
|
|
|
Click image to view original image
