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| Product Name: |
Tellurium Ingot
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| Supply Ability: |
10MT |
| Related proudcts |
tellurium, te, tellurium ingot, |
| Specifications |
3N-7N |
| Price Term: |
negotiation |
| Port of loading: |
negotiation |
| Minimum Order |
1kg |
| Unit Price: |
$180/kg |
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Appearance:silvery lustrous gray
Melting point:449.51 celsius degree
CAS No.:13494-80-9
Specifications:
A1.3N-4N
Product Tellurium ingot Purity grade Te 99.9%min
B&D No. Te-1 Impurity 0.1%
Impurity content(%)max
Cu 0.003 Pb 0.004
Al 0.003 Bi 0.002
Fe 0.004 Na 0.006
Si 0.002 S 0.005
Mg 0.002 Se 0.005
As 0.001
Product Tellurium ingot Purity grade Te 99.99%min
B&D No. Te-1 Impurity 0.01%
Impurity content(%)max
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: mostly used for semiconductor devices, alloy, chemical raw materials and cast iron, rubber, glass, and other industrial additives.
Appearance: silver or gray ingot. Clear on the surface, no visible inclusion.
A2.5N-7N
high purity tellurium
specification: tellurium>99.999%, total impurities<10 ppm.
Tellurium>99.9999%, total impurities<1 ppm
Tellurium>99.99999%, total impurities<0.1 ppm.
The chemical composition complies with YS43-1992
Trademark Chemical composition
Te,% min Impurities£¬ppm max
Si Se Mg Ni Pb Fe Al Cd Ag Sn Cu Zn Ca Sum
Te-05 99.999 1.0 1.0 0.5 0.5 0.4 0.2 0.2 0.2 0.2 0.2 0.2 -- -- 10
Te-06 99.9999 -- 0.1 0.05 0.05 0.05 0.05 0.05 0.05 0.01 -- 0.01 0.1 0.1 1
Te-07 99.99999 -- 0.01 0.005 0.005 0.005 0.01 0.005 0.005 0.001 -- 0.001 0.02 0.01 0.1
application :Mainly apply to fabrication of II-VI group compound semiconductors, solar cell, thermoelectric converting elements, semiconductor refrigerator, gas sensor, temperature sensor, pressure sensor, photosensitizer, piezoelectric crystal, nuclear radiation probing and infrared ***ector etc.
Product appearance: block, ingot or powder.
Physical property : Atomic weight: 126.70; electronegativity:2.01,density: 6.25 g/cm3; melting point: 449.5celsius degree; boiling point: 989.8celsius degree; black, friable.
Package: 2.5kg/bag,vacuum sealed by polyethylene film or glass tube. |
| Company: |
Zegen Metals&Chemicals Limited
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| Contact: |
Mr. Richard Castle |
| Address: |
Rm.19C, Lockhart Ctr., 301-307 Lockhart Rd. Wan Chai, Hong Kong |
| Postcode: |
99907 |
| Tel: |
86 18974905158 |
| Fax: |
8618974905158 |
| E-mail: |
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