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Formas alotrópicas comunes

Formas alotrópicas comunes

Las formas alotrópicas comunes se refieren a las diferentes modificaciones estructurales de un elemento, donde los átomos del mismo elemento se enlazan de maneras distintas, resultando en materiales con propiedades físicas y químicas variables. Estos alótropos incluyen formas como el diamante y el grafito para el carbono, o el fósforo rojo, blanco y negro. En CymitQuimica, ofrecemos una gama de formas alotrópicas de alta calidad para apoyar diversas aplicaciones de investigación e industriales. Nuestros productos son cuidadosamente seleccionados y caracterizados para garantizar pureza y consistencia, atendiendo a las necesidades de la ciencia de materiales avanzada, nanotecnología y síntesis química. Al proporcionar formas alotrópicas confiables y bien definidas, permitimos que los investigadores y profesionales de la industria exploren las propiedades únicas y las aplicaciones potenciales de estos fascinantes materiales, impulsando la innovación y el descubrimiento en diversos dominios científicos y tecnológicos.

Subcategorías de "Formas alotrópicas comunes"

Productos de "Formas alotrópicas comunes"

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productos por página.Hay 69 productos en esta categoría.
  • Graphite rod, pyrolytic coated, 2mm (0.08in) dia x 152mm (6in) long


    Graphite rod, is suitable for making: Anodes, Electrodes, Heating elements, Crucibles, Molds & Ingots, Hot press dies, Gas nozzles, Lubrication sticks, Bushings & bearings.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 Scientific Chemicals.

    Ref: 02-043670

    1pc
    A consultar
    5pc
    A consultar
  • Graphite powder, natural, universal grade, -200 mesh, 99.9995% (metals basis)


    Used in aircraft manufacturing industries, defense material, automotive industries. 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 Scientific Chemicals.
    Pureza:99.9995%

    Ref: 02-040799

    28g
    A consultar
    113g
    A consultar
    227g
    A consultar
    454g
    A consultar
  • Graphite rod, 5.0mm (0.20in) dia, 99.997% (metals basis)


    Graphite rod is basically used for casting and polishing purposes, moulding & Carbon addition in steel industries. It is also used for smooth casting iron, copper base alloys and aluminum base alloy. It is mostly used for evaporating carbon onto specimens being prepared for either x-ray microanalysis (EDS or WDS) or transmission electron microscopy (TEM).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 Scientific Chemicals.
    Pureza:99.997%

    Ref: 02-045076

    300mm
    A consultar
  • Carbon yarn, woven from 0.076mm (0.003in) dia fibers


    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 Scientific Chemicals.
    Forma y color:Black, Yarn

    Ref: 02-039721

    5m
    A consultar
    25m
    A consultar
  • Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x1mm (0.394x0.394x0.039in)


    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 Scientific Chemicals.
    Forma y color:Graphite plate (HOPG), 10x10x1 mm, Black

    Ref: 02-043836

    1pc
    A consultar
  • Activated charcoal, DARCO(R), 4-12 mesh, decolorizing

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Fórmula:C
    Forma y color:Granules and/or chunks, Black
    Peso molecular:12.01

    Ref: AC-40399

    3kg
    Descatalogado
    10kg
    Descatalogado
    500g
    Descatalogado
    Producto descatalogado
  • Carbon powder, activated, Norit GSX, steam activated, acid washed

    CAS:
    Decolorizing carbon. High purity grade with high internal surface area, suitable for decolorization, purification and catalyst carrier applications. 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 Scientific Chemicals.
    Fórmula:C
    Forma y color:Black, Powder
    Peso molecular:12.01

    Ref: 02-L11860

    2kg
    238,00€
    100g
    38,00€
    500g
    82,00€
  • Graphite plate, 2.5cm (1.0in) thick


    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 Scientific Chemicals.
    Forma y color:Plate, 2.5 cm thick

    Ref: 02-000882

    15x75cm
    A consultar
  • Toray Carbon Paper, PTFE treated, TGP-H-60, 19x19cm


    Toray Carbon Paper, PTFE treated, TGP-H-60 is used as a gas diffusion layer in fuel cell applications. It is suitable for use as a catalyst backing layer. 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 Scientific Chemicals.
    Forma y color:0.20 +/- 0.05 mm thick (uncompressed), 19 x 19 cm ( +/-) 1.9 cm) solid sheet, Black

    Ref: 02-045365

    1ea
    A consultar
  • Graphite rod, 3.05mm (0.12in) dia x 305mm (12in) long, 99.9995% (metals basis)


    Graphite rod is used in computer brushes, anodes, arc lamps, carbon coating, cathode ray tubes, and moderator in nuclear piles. It is used for high-temperature crucibles, as a lubricant and in lead pencils. Graphite rod coated with Th(IV), plays an useful application for ion selective electrode based on thorium oxinate complex. It is also essential for the preparation of lead(II)-selective PVC-coated graphite rod electrode. 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 Scientific Chemicals.
    Pureza:99.9995%

    Ref: 02-040765

    25pc
    A consultar
    100pc
    A consultar
  • Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x(1.6min)mm (0.394x0.394x0.079in)


    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 Scientific Chemicals.

    Ref: 02-043837

    1pc
    A consultar
  • Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x(1.6min)mm (0.394x0.394x0.079in)


    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 Scientific Chemicals.

    Ref: 02-043835

    1pc
    A consultar
    5pc
    A consultar
  • Graphite powder, synthetic, APS 7-11 micron, 99%

    CAS:
    Graphite powder is basically used for casting polishing purposes and molding. Natural graphite is mostly used for refractories, batteries, steel making, expanded graphite, brake linings, foundry facings and lubricants. It is also used in pigments, anodes arc-lamp carbons, coating cathode ray tubes and in moderator in nuclear piles. Graphite (carbon) fiber and carbon nanotubes are also used in carbon fiber reinforced plastics. 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 Scientific Chemicals.
    Fórmula:C
    Pureza:99%
    Peso molecular:12.01

    Ref: 02-046304

    1kg
    A consultar
    25g
    A consultar
    250g
    A consultar
  • Carbon Nanotube Multi-walled 40-60nm(diam.), 5-15µm(length)

    CAS:
    Pureza:min. 97 %
    Forma y color:Black powder to crystal

    Ref: 3B-C2156

    1g
    89,00€
    5g
    242,00€
  • Graphite powder, natural, briquetting grade, -200 mesh, 99.9995% (metals basis)


    Graphite Powder is basically used for casting and polishing purposes, moulding & Carbon addition in steel industries. It is also used for smooth casting iron, copper base alloys and aluminum base alloy.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 Scientific Chemicals.
    Pureza:99.9995%
    Forma y color:Grey

    Ref: 02-040795

    113g
    A consultar
    227g
    A consultar
    454g
    A consultar
  • Graphene nanoplatelets aggregates, sub-micronparticles, S.A. 500 m^2/g

    CAS:
    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 Scientific Chemicals.
    Fórmula:C
    Peso molecular:12.01

    Ref: 02-047132

    25g
    Descatalogado
    100g
    Descatalogado
    Producto descatalogado
  • Graphite foil, 0.13mm (0.005in) thick, 99.8% (metals basis)


    Potassium bis(trifluoromethylsulfonyl)imide is used as Flavor & Fragrance intermediates. It is used as an intermediate in Industries such as agrochemical, dyestuff, pharmaceutical, syntheses material, chemical.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 Scientific Chemicals.Suitable for battery materials development.
    Pureza:99.8%
    Forma y color:Gray to black, Solid

    Ref: 02-043078

    30x30cm
    A consultar
    30x100cm
    A consultar
    30x500cm
    A consultar
  • Graphite powder, natural, microcrystal grade, APS 2-15 micron, 99.9995% (metals basis)


    Graphite powder is used to make crucibles, lead pencils, electrodes, lubricants, stove polish, brake linings, batteries, glass manufacture, conductive coatings, and for foundry facings. It is used in the synthesis of single sheet graphene nanoflakes and graphite based magnetorheological elastomers. 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 Scientific Chemicals.
    Pureza:99.9995%

    Ref: 02-014736

    28g
    A consultar
    113g
    A consultar
    227g
    A consultar
    454g
    A consultar
  • Graphite rod, 6.15mm (0.242in) dia x 305mm (12in) long, 99.9995% (metals basis)


    Graphite rod is used in computer brushes, anodes, arc lamps, carbon coating, cathode ray tubes, and moderator in nuclear piles. It is used for high-temperature crucibles, as a lubricant and in lead pencils. Graphite rod coated with Th(IV), plays an useful application for ion selective electrode based on thorium oxinate complex. It is also essential for the preparation of lead(II)-selective PVC-coated graphite rod electrode. 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 Scientific Chemicals.
    Pureza:99.9995%
    Forma y color:Rod, 6.15mm (0.242in) diameter.

    Ref: 02-014739

    25pc
    A consultar