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Element type: Non-metal element （Te）
Product Name:  5n-7n High purity tellurium   
 CAS No:13494-80-9
Appearance:gray cubic crystal, lump or powder

      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%)  
           Te-05 grade (purity of 99.999%) , 100 ~ 400 mesh 
Te granule:  Te-04 grade (purity of 99.99%) 
           Te-05 grade (purity of 99.999%) , granular size 0.5 ~ 2.5 mm                    

Physical characteristics: Te granule, Te powder, Te 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, 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.