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Good Wholesale Vendors Cdte Single Crystal 5n 6n 7n - High Purity Selenium – WMC

Tellurium, odorless, silvery white color crystalline solid material, has no reaction with water or non-oxidative acid but react violently with the halogens and produce the tellurium halides, is soluble in nitric acid, aqua regia, potassium hydroxide, potassium cyanide solution, but insoluble in water and neutral solvent. It can produce two tellurium oxides when burning in the air or oxygen, but without reaction with hydrogen in high temperature.

High purity tellurium of 99.999%, 99.9999% and 99.99999% ( 5N 6N 7N) by vacuum distillation and zone refining is primarily used in the manufacturing of II-VI compound semiconductor materials, piezoelectric crystals, cooling elements, thermoelectric converting elements, refrigerating components, solar cell, gas sensitivity, thermal, pressure-sensitive and light-sensitive infrared and γ-ray detectors etc nuclear radiation detection and other basic materials etc.High Purity Tellurium at Western Minmetals (SC) Corporation with purity 99.999% 99.9999%, 99.99999% 5N 6N 7N purity is in size of shot, lump, chunk, bar and crystal or customized specification can be delivered, which is packed in composite aluminum bag with argon gas filled protection, carton box outside

Tellurium Powder, Tellurium Granule, Tellurium Shot, with purity of 99.9%, 99.99% and 99.999% 3N 4N 5N, silvery-white metallic luster, are primarily used for the producing of tellurium compounds, catalyst, and in the electronics industry and metallurgical applications. Tellurium granule or shot is mainly used for chemical elements analysis and as additive for metallurgical smelting.

 


Details

Tags

No. Item Standard Specification
1 Selenium ≥% 4N 5N 5N 7N
99.99 99.999 99.999 99.9999
2 Impurity PPMMax Each Ag 1.0 0.2 0.5 0.05
Al 5.0 0.5 0.5 0.05
Fe 10 0.5 0.5 0.05
Mg 5.0 0.5 0.5 0.05
Ni 2.0 0.2 0.5 0.05
Pb 5.0 0.5 1.0 0.10
Te 10 0.5 1.0 0.10
Cu 2.0 0.2 1.0 0.10
Cd 5.0 0.2 0.2 0.02
Bi 5.0 0.5 0.2 0.02
In - 0.5 0.2 -
Sb/Ca/Hg/Mn 5 - - -
Total 100ppm 10ppm 10ppm 1ppm
3 Size -100mesh atomized 1-5mm shot, 1-10mm lump
4 Packing      1kg in polyethylene bottle, carton box outside
  • Sample Available Upon Request
  • Safety Delivery of Goods By Courier/Air/Sea
  • COA/COC Quality Management
  • Secure & Convenient Packing
  • UN Standard Packing Available Upon Request
  • Quality Inspection Including XRD/SEM/ICP/GDMS etc
  • Full Scope of Trade Terms CPT/FOB/ CFR/CIP By Incoterms 2010
  • Flexible Payment Terms T/T D/P L/C Acceptable
  • Full Dimensional After-Sale Services
  • ISO9001:2015 Certified & Rohs/REACH Regulations Approval
  • Non-Disclosure Agreements
  • Non-Conflict Mineral Policy
  • Regular Environmental Management Review
  • Social Responsibility Fulfillment
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