Top Quality Titanium Aluminium Nitride - price for tellurium powder Te 99.99% – Xinglu
Top Quality Titanium Aluminium Nitride - price for tellurium powder Te 99.99% – Xinglu Detail:
Product Description
1. MATERIAL OVERVIEW
Characteristics: |
Silvery white, lustrous, solid metal. Soluble in sulfuric acid, nitric acid, potassium hydroxide and potassium cyanide solution. Insoluble in water. Imparts garlic-like odor to breath, can be depilatory. It is a p-type semiconductor and its conductivity is sensitive to light exposure. |
Hazards: |
(Metal and compounds, as Te): Toxic by inhalation. Tolerance: 0.1 mg/m3 of air. |
Applications: |
Tellurium could be used in different fields, according to its purity. It could be used as infrared detector materials, solar cell material, cooling material and so on. Mainly applied for compound semi-conductor, solar energy cell, electrothermic transition element, cooling element,air-sensitive,thermosensitive,pressure-sensitive,photosensitive,piezo-electric crystal and nuclear radiation detect, infrared detector and basic material. |
2. GENERAL PROPERTIES
Symbol: |
Te |
CAS: |
13494-80-9 |
Atomic Number: |
52 |
Atomic Weight: |
127.60 |
Density: |
6.24 gm/cc |
Melting Point: |
449.5 ℃ |
Boiling Point: |
989.8 ℃ |
Thermal Conductivity: |
- |
Electrical Resistivity: |
4.36x10(5) microhm-cm @ 25 ℃ |
Electronegativity: |
2.1 Paulings |
Specific Heat: |
0.0481 Cal/g/oK @ 25℃ |
Heat of Vaporization: |
11.9 K-Cal/gm atom at 989.8 ℃ |
Heat of Fusion: |
3.23 Cal/gm mole |
3. SPECIFICATION
Te % |
99.99 min |
Al |
5 |
Cu |
10 |
Fe |
5 |
Pb |
15 |
Bl |
5 |
Na |
20 |
Si |
5 |
S |
10 |
Se |
15 |
As |
5 |
Mg |
5 |
Total content of impurity |
100max |
Certificate:
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To create more value for customers is our business philosophy; customer growing is our working chase for Top Quality Titanium Aluminium Nitride - price for tellurium powder Te 99.99% – Xinglu, The product will supply to all over the world, such as: Birmingham, Islamabad, Costa rica, With strong technical strength and advanced production equipment, and SMS people purposefully , qualified, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.
By Murray from Belarus - 2017.11.01 17:04
Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
By Ingrid from Rome - 2018.12.11 11:26