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Tellurium (Te) Lump

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Tellurium Lump is used in Telluride, infrared detector materials, solar cell materials, cooling materials, and so on. Heeger Materials provides the best Tellurium Lump at a competitive price. Our products are known for their superior performance and reliability. We are committed to providing the best solutions for your specific needs.

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Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

Purity99.99%, 99.999%, 99.9999%

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Tellurium Lump is a rare, silvery-white, semi-metallic element that exhibits both metallic and non-metallic traits. The 99.99% grade is irregular in shape and made by a physical crushing machine. High purity grades of 99.999% and 99.99999% are made by distillation technology and the shape form is like roofing tile. We can supply Tellurium lump purity range from 99.99% to 99.99999%.

Tellurium (Te) Lump

  • Molecular Formula: Te
  • CAS: 13494-80-9
  • EINECS NO.: 236-813-4
  • Purity: 99.99%, 99.999%, 99.9999%
  • Size: Irregular shape or customized sizes
  • Phase at STP: solid
  • Appearance: silvery lustrous gray (crystalline),  brown-black powder (amorphous)
  • Melting point: 722.66 K (449.51 °C, 841.12 °F)
  • Boiling point: 1261 K (988 °C, 1810 °F)
  • Density (near r.t.): 6.24 g/cm3
  • when liquid (at m.p.): 5.70 g/cm3
  • Heat of fusion: 17.49 kJ/mol
  • Heat of vaporization: 114.1 kJ/mol
  • Molar heat capacity: 25.73 J/(mol·K)

Tellurium (Te) Lump Applications

  • Used in the production of photovoltaic cells, solar panels, and other optoelectronic devices due to tellurium's excellent optoelectronic properties.
  • Used as semiconductor materials for the manufacturing of devices such as infrared detectors, lasers, and optocouplers.
  • Used in the thermoelectric field for the manufacturing of thermoelectric power generation devices and temperature sensors.
  • Used as catalysts to facilitate certain chemical reactions.

Tellurium (Te) Lump Packing

Tellurium (Te) Lump is carefully packaged in carton boxes with foam protection to minimize damage during storage and transportation and to preserve the quality of our products in their original condition. The vacuum packing is 1kg/bag, 25kg/barrel, or based on specific requirements.

Why choose us?

  • Tellurium metal has a high milling rate when producing Tellurium powder, which has no risk when used due to its stable quality.
  • High purity availability from 5N to 7N in the shape of irregular lump and roofing tiles.
  • Each content of Cu, Fe, Pb, and Cd, is less than 10ppm by wt to the 99.99% grade.
  • Strict quality control for procedures of raw material, process control, and pre-delivery.
  • Great technical capability to be a valued and long-term supplier.
  • Technical support: 24-hour technical support by e-mail or call.

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