CasNo.13494-80-9,Tellurium Powder Mesh 100-400,(13494-80-9) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 99.99999%
Payment Terms : L/C,T/T

Keywords

Tellurium Powder Tellurium granule 5n-7n High purity tellurium

Quick Details

Appearance:powder, granule,ingot
Application: mainly applied in manufacturing II-VI compound semiconductors; solar cells; thermoelectric power generation and cooling devices; air-sensitive, thermal-sensitive, pressure-sensitive, photo-sensitive,
PackAge:Packing 1kilo per vacuum bottle
ProductionCapacity:10|Kilogram|Day
Storage:
Transportation:by air by sea

Superiority:

Element type: Non-metal element 碲（Te）

Scope of supply & specification:

High purity Te: Te-05 grade, purity of 99.999%

Ultra purity Te: Te-06 grade, purity of 99.9999%

Ultra high purity Te: Te-07 grade, purity of 99.99999%

Te powder: Te-04 grade (purity of 99.99%) and Te-05 grade (purity of 99.999%) , 100 ~ 400 mesh

Te granule: Te-04 grade (purity of 99.99%) and Te-05 grade (purity of 99.999%) , granular size 0.5 ~ 2.5 mm

Physical characteristics: Te granule, Te powder, Te ingot

Product usage: mainly applied in manufacturing II-VI compound semiconductors; solar cells; thermoelectric power generation and cooling devices; air-sensitive, thermal-sensitive, pressure-sensitive, photo-sensitive, piezo-electrical crystals; fundamental materials for nuclear radiation detection, infrared detector, metallurgical industrial inspection, etc.

Product packaging: After packing by polyester films, then packaged in plastic films or glass tubes in vacuum.

Details:

Tellurium is a kind of semi-metal, which is used as raw material in semi-conductor material, showing greater conductivity in certain directions. When crystalline, tellurium is silvery-white and when it is in pure state it has a metallic luster. Tellurium is a semiconductor that shows a greater electrical conductivity in certain directions which depends on atomic alignment, the conductivity increases slightly when exposed to light (photoconductivity). When in its molten state, tellurium is corrosive to copper, iron and stainless steel.

We can offer Tellurium powder (from 99.999% to 99.99999%) in vacuum equipment with inert gas protection, it has low oxygen with great flowability.

Customized purity

99.999% - 99.99999%

Mesh size -100, -200, -325, 500 mesh

CAS No. 13494-80-9

Molar mass 127.60 g/mol

Melting point 450℃

Boiling point 988℃

Electronegativity 2.01

Band gap 0.35 eV

Specific heat

0.0481 Cal/g/K @ 25°C

Thermal conductivity 2.35 W/m/K

Technologies fluid energy milling

Packing 1kilo per vacuum bottle

Tellurium can be used in II-VI compound semiconductor materials, thermoelectric converting elements, refrigeration elements, piezo crystal and infrared detectors, test instruments, chemical vapor deposition and physical vapor deposition processes, Thermal analysis test cup, Aluminum die casting mould coating.