Tellurium Powder

Tellurium Powder

Price : ₹100
  • Description
  • Additional information

                    Tellurium powder is a dark gray-to-brown amorphous substance used primarily as a semiconductor in solar cells and as an alloying agent to improve the machinability of steel and copper. It is a rare, brittle metalloid that is mildly toxic and must be handled with care due to its potential to cause "tellurium breath," a persistent garlic-like odor.

 

Industrial & Laboratory Products:

Tellurium is typically available in purities ranging from 99.9% (laboratory grade) to over 99.9999% (ultra-high purity for electronics). 

  • Sigma-Aldrich Tellurium Powder (-200 mesh): A 99.8% purity trace metals basis powder suitable for material science and semiconductor research.
  • Thermo Scientific Tellurium Powder (-325 mesh): Offered at 99.99% purity (metals basis) for precision chemical applications.
  • S D Fine-Chem Tellurium Metal Powder (LR Grade): A laboratory reagent with a minimum 99.0% assay, often packaged in 100g glass bottles for synthesis.
  • Nanoshel Tellurium Nanopowder: A high-surface-area variant with an average particle size of 80–100 nm, used in specialized nanotechnology applications. 

Primary Applications:

  • Solar Energy: Used in the manufacturing of Cadmium Telluride (CdTe) thin-film solar panels, which are highly efficient at converting sunlight to electricity.
  • Metallurgy: Added to steel and copper alloys to enhance their cutting performance and to lead to improve its strength and corrosion resistance.
  • Thermoelectrics: A critical component in Bismuth Telluride (Bi₂Te₃) devices used for cooling (solid-state refrigeration) and power generation from waste heat.
  • Rubber Production

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