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Formas alotrópicas

Formas alotrópicas

As formas alotrópicas comuns referem-se às diferentes modificações estruturais de um elemento, onde átomos do mesmo elemento estão ligados de maneiras distintas, resultando em materiais com propriedades físicas e químicas variadas. Esses alótropos incluem formas como diamante e grafite para o carbono, ou fósforo vermelho, branco e negro. Na CymitQuimica, oferecemos uma variedade de formas alotrópicas de alta qualidade para apoiar diversas aplicações de pesquisa e industriais. Nossos produtos são cuidadosamente selecionados e caracterizados para garantir pureza e consistência, atendendo às necessidades de ciência de materiais avançada, nanotecnologia e síntese química. Ao fornecer formas alotrópicas confiáveis e bem definidas, capacitamos pesquisadores e profissionais da indústria a explorar as propriedades únicas e as potenciais aplicações desses materiais fascinantes, impulsionando a inovação e a descoberta em vários domínios científicos e tecnológicos.

Subcategorias de "Formas alotrópicas"

Produtos da "Formas alotrópicas"

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produtos por página.69 produtos desta categoria.
  • 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
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    25g
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    250g
    A consultar
  • Carbon Nanotube Multi-walled 40-60nm(diam.), 5-15µm(length)

    CAS:
    Pureza:min. 97 %
    Cor e Forma: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%
    Cor e Forma: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
    Descontinuado
    100g
    Descontinuado
    Produto descontinuado
  • 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%
    Cor e Forma:Gray to black, Solid

    Ref: 02-043078

    30x30cm
    A consultar
    30x100cm
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    30x500cm
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  • 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%
    Cor e Forma:Rod, 6.15mm (0.242in) diameter.

    Ref: 02-014739

    25pc
    A consultar