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Bismuth Tellurium Selenide | Bi2Te0.7Se0.3


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We can provide Bismuth Tellurium Selenide (Bi2Te0.7Se0.3) with the purity of 99.99%, 99.999%,99.9999% and 99.99999% in size of ingot, lump and powder. HM offers a selection of over 100 high purity products, including metals, metal oxides and metal salts, with 99.999% purity or higher. 

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Data sheet

PurityN-type (N-type)
ProductBismuth tellurium selenide

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High-purity and ultra-high purity Bismuth Tellurium Selenide (Bi2Te0.7Se0.3) are crucial components for the research, development, and production of advanced technologies which require optimum properties, performance, and quality.

Thermoelectric material high-purity bismuth telluride doped with selenium Bi2Te2.7Se0.3

  • Name: bismuth telluride, P-type bismuth telluride, bismuth telluride doped with antimony
  • CAS No: 1304-82-1 3
  • Chemical formula: Bi 0.5 Sb 1.5 Te 3
  • Product purity: 99.99%
  • Physical specifications: block, granule, powder


It is crucial a component for the research, development, and production of advanced technologies.


It is packed with dacron film, then covered with a sealed plastic film bag or in a polyethylene bottle.

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