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  • Minor Metal Tellurium Ingot - China

    price: contact company for price

    A.We supply tellurium metal ingot of

    different purities.

    Appearance:silvery lustrous gray

    Melting point:449.51 celsius degree

    CAS No.:13494-80-9

    Specifications:

    A1.3N-4N

    Product Tellurium ingot Purity grade Te

    99.9%min

    B&D No. Te-1 Impurity 0.1%

    Impurity content(%)max

    Cu 0.003 Pb 0.004

    Al 0.003 Bi 0.002

    Fe 0.004 Na 0.006

    Si 0.002 S 0.005

    Mg 0.002 Se 0.005

    As 0.001

    99.99%min

    B&D No. Te-1 Impurity 0.01%

    Cu 0.001 Pb 0.002

    Al 0.009 Bi 0.009

    Fe 0.009 Na 0.003

    Si 0.001 S 0.001

    Mg 0.0009 Se 0.001

    As 0.0005

    Application: mostly used for semiconductor

    devices, alloy, chemical raw materials and

    cast iron, rubber, glass, and other

    industrial additives.

    Appearance: silver or gray ingot. Clear on

    the surface, no visible inclusion.

    A2.5N-7N

    high purity tellurium

    specification: tellurium>99.999%, total

    impurities<10 ppm.

    Tellurium>99.9999%, total

    impurities<1 ppm

    Tellurium>99.99999%, total

    impurities<0.1 ppm.

    The chemical composition complies with YS43-

    1992

    Trademark Chemical composition

    Te, % min Impurities,ppm max

    Si Se Mg Ni

    Pb Fe Al Cd Ag Sn

    Cu Zn Ca Sum

    Te-05 99.999 1.0 1.0 0.5 0.5

    0.4 0.2

    0.2 -- -- 10

    Te-06 99.9999 -- 0.1 0.05

    0.05 0.01

    -- 0.01 0.1 0.1 1

    Te-07 99.99999 -- 0.01 0.005

    0.005 0.005 0.01 0.005 0.005 0.001

    -- 0.001 0.02 0.01 0.1

    application :Mainly apply to fabrication of

    II-VI group compound semiconductors, solar

    cell, thermoelectric converting elements,

    semiconductor refrigerator, gas sensor,

    temperature sensor, pressure sensor,

    photosensitizer, piezoelectric crystal,

    nuclear radiation probing and infrared

    detector etc.

    Product appearance: block, ingot or powder.

    Physical property : Atomic weight: 126.70;

    electronegativity:2.01, density: 6.25 g/cm3;

    melting point: 449.5celsius degree; boiling

    point: 989.8celsius degree; black, friable.

    Package: 2.5kg/bag, vacuum sealed by

    polyethylene film or glass tube.


    Company Contact:


    • Phone: 8618974905158

    • Address: Rm.19C., Lockhart Ctr., 301-307 Lockhart Rd., Wan , Wan Chai, China

    • Email: Email


    Published date: May 15, 2013 -

    • Business Description: We are a resource oriented enterprise, service include minor metals and

      chemicals, which are mostly rare and precious. As a newly player, we

      have great experience, no matter raw metals or processed chemical

      products, and also get an advantageous position. Our company is located

      in Hong Kong, taking advantage of amplified resource from China mainland

      at the same time. The products are based on elements, which is expanded

      into many different chemicals for various purpose, as metal element,

      oxide, sulphate , chloride, nitrate and so on. For metal element, it is

      not just in lump shape, we also process them into granule, alloy

      granule, powder, alloy powder, wire, alloy wire, foil, needle. It also

      could be made upon customer s request. With long term working

      experience, we could guarantee high efficient, good quality, unworried

      service. Hope we are partner of more and more company and realize our

      service and value.

      Zegen Metals&Chemicals Limited

      Products

      Minor Metals: tellurium, bismuth, vanadium, germanium, gallium, mercury, thallium, selenium, antimony, zirconium, cadmium, scandium, yttrium, cerium, lanthanum

      Chemicals: tellurium dioxide, tellurium chloride, bismuth trioxide, bismuth vanadate, bismuth nitrate, vanadium dioxide, vanadium trioxide, vanadium pentoxide, vanadyl sulfate, vanadyl oxalate, vanadium electrolyte, ammonium metavanadate, sodium metavanadate, potassium metavanadate, germanium dioxide, gallium oxide, thallium sulfate, selenium sulfide, selenium dioxide, selenious acid, sodium acetate, sodium selenite, antimony trioxide, cadmium sulfide, cadmium selenite, scandium oxide, yttrium oxide, cerium hexaboride

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