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CAS 7440-33-7

:

Tungsteno

Descripción:
Tungsteno, con el número CAS 7440-33-7, es un metal de transición conocido por sus notables propiedades. Tiene el punto de fusión más alto de todos los elementos, lo que lo hace excepcionalmente valioso en aplicaciones de alta temperatura. Tungsteno se caracteriza por su naturaleza densa, dura y quebradiza, con un brillo metálico. Exhibe una excelente conductividad tanto para el calor como para la electricidad, lo que lo hace adecuado para diversas aplicaciones eléctricas. Químicamente, Tungsteno es relativamente inerte, resistiendo la corrosión y la oxidación a temperatura ambiente, aunque puede reaccionar con halógenos y ácidos a temperaturas elevadas. Sus compuestos, como el carburo de Tungsteno, se utilizan ampliamente en herramientas de corte y abrasivos debido a su dureza. Tungsteno también se utiliza en la producción de filamentos para bombillas y en las industrias aeroespacial y militar por su resistencia y durabilidad. Además, Tungsteno tiene un papel significativo en la producción de aleaciones, mejorando las propiedades de los materiales utilizados en entornos exigentes. En general, la combinación única de propiedades físicas y químicas de Tungsteno lo convierte en un material esencial en diversas aplicaciones industriales.
Fórmula:W
InChI:InChI=1/W
Clave InChI:InChIKey=WFKWXMTUELFFGS-UHFFFAOYSA-N
SMILES:[W]
Sinónimos:
  • 5N-W
  • 74Mr0001
  • Aw 3105
  • B 10
  • B 10 (metal)
  • BIO
  • BIO (metal)
  • C 5-531
  • C 50H
  • C 6-649
  • Ver más sinónimos
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productos por página.Encontrado 107 productos.
  • Tungsten slug, 17.5mm (0.689in) dia x 6.4mm (0.25in) length, 99.9% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.9%
    Forma y color:Slug, 17.5mm (0.689in) diameter., Gray
    Peso molecular:183.84

    Ref: 02-000525

    1pc
    A consultar
    4pc
    A consultar
  • Tungsten powder, APS &lt;1 micron, 99.95% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.95%
    Peso molecular:183.84

    Ref: 02-044210

    2kg
    1.040,00€
    100g
    A consultar
    500g
    458,00€
  • Tungsten wire, 0.25mm (0.01in) dia, 99.95% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.95%
    Peso molecular:183.84

    Ref: 02-010408

    10m
    74,00€
    50m
    240,00€
    250m
    A consultar
  • Tungsten powder, -325 mesh, 99.9% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.9%
    Forma y color:Gray, Powder
    Peso molecular:183.84

    Ref: 02-039749

    2kg
    A consultar
    100g
    A consultar
    500g
    A consultar
  • Tungsten gauze, gold plated, 50 mesh woven from 0.025mm (0.001in) dia wire

    CAS:
    <p>Form: Wire Cloth; Open area: 90.3%; Width of opening: 0.019 in.</p>

    Ref: 02-040926

    75x75mm
    377,00€
    150x150mm
    A consultar
  • Tungsten powder, -200+325 mesh, 99.95% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.95%
    Peso molecular:183.84

    Ref: 02-042477

    2kg
    A consultar
    100g
    80,00€
    500g
    252,00€
  • Tungsten wire, 0.375mm (0.015in) dia, annealed, 99.95% (metals basis)

    CAS:
    <p>Form: Approx. 2.13g/m</p>
    Fórmula:W
    Pureza:99.95%
    Forma y color:Rod
    Peso molecular:183.84

    Ref: 02-043995

    5m
    76,00€
    30m
    A consultar
  • Tungsten gauze, 20 mesh woven from 0.127mm (0.005in) dia wire

    CAS:
    <p>Form: Wire Cloth; Open area: 81%; Width of opening: 0.045 in.</p>

    Ref: 02-040922

    75x75mm
    A consultar
    150x150mm
    A consultar
    300x300mm
    A consultar
  • Tungsten slug, 3.175mm (0.125 in.) dia. x 6.35mm (0.25 in.) length, 99.97% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.97%
    Forma y color:Slug, 3.175mm (0.125in) diameter., Gray
    Peso molecular:183.84

    Ref: 02-044250

    50g
    182,00€
  • Tungsten rod, 6.3mm (0.25in) dia, annealed, 99.95% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.95%
    Forma y color:Gray, Rod, 6.3mm (0.25in) diameter, annealed.
    Peso molecular:183.84

    Ref: 02-010406

    10cm
    140,00€
    50cm
    516,00€
  • Tungsten gauze, 40 mesh woven from 0.025mm (0.001in) dia wire

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>

    Ref: 02-046412

    75x75mm
    60,00€
    150x150mm
    165,00€
  • Tungsten gauze, 150 mesh woven from 0.02mm (0.0008in) dia wire

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>

    Ref: 02-047167

    75x75mm
    A consultar
    150x150mm
    334,00€
  • Tungsten wire, 1.6mm (0.063in) dia, annealed, 99.95% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.95%
    Forma y color:Gray, Wire, 1.6mm (0.063in) diameter, annealed.
    Peso molecular:183.84

    Ref: 02-043312

    1m
    A consultar
    5m
    A consultar
  • Tungsten wire, 1.0mm (0.04in) dia, 99.95% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.95%
    Forma y color:Wire, 1.0mm (0.04in) diameter
    Peso molecular:183.84

    Ref: 02-010411

    1m
    79,00€
    5m
    268,00€
    25m
    943,00€
  • Tungsten wire, 0.75mm (0.03in) dia, 99.95% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.95%
    Forma y color:Wire, 0.75mm (0.03in) diameter
    Peso molecular:183.84

    Ref: 02-010410

    1m
    68,00€
    5m
    152,00€
  • Tungsten powder, APS 1-5 micron, 99.9% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.9%
    Peso molecular:183.84

    Ref: 02-010400

    10g
    A consultar
    2kg
    A consultar
    5kg
    960,00€
    100g
    A consultar
    500g
    A consultar
  • Tungsten gauze, 30 mesh woven from 0.1018mm (0.004in) dia wire

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>

    Ref: 02-040923

    75x75mm
    A consultar
    150x150mm
    A consultar
    300x300mm
    834,00€
  • Tungsten foil, 0.5mm (0.02in) thick, 99.95% (metals basis)

    CAS:
    <p>Form: Approx. 12g/25 x 50mm</p>
    Fórmula:W
    Pureza:99.95%
    Forma y color:Foil, 0.5mm (0.02in) thick
    Peso molecular:183.84

    Ref: 02-010414

    25x50mm
    115,00€
    50x100mm
    A consultar
    50x500mm
    A consultar
    200x200mm
    A consultar
    300x300mm
    A consultar
  • Tungsten rod, 3.175mm (0.125in) dia, annealed, 99.95% (metals basis)

    CAS:
    <p>Form: Approx. 1.53g/cm; Temper: soft</p>
    Fórmula:W
    Pureza:99.95%
    Forma y color:Gray, Rod, 3.175mm (0.125in) diameter, annealed.
    Peso molecular:183.84

    Ref: 02-010407

    25cm
    A consultar
    100cm
    277,00€
    5x100cm
    980,00€
  • Tungsten wire, 0.2mm (0.008in) dia, 99.95% (metals basis)

    CAS:
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Fórmula:W
    Pureza:99.95%
    Peso molecular:183.84

    Ref: 02-042807

    50m
    207,00€
    250m
    A consultar