CymitQuimica logo
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"

Ordenar por

produtos por página.69 produtos desta categoria.
  • Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x1mm (0.394x0.394x0.039in)

    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.

    Ref: 02-043834

    1pc
    A consultar
    5pc
    A consultar
  • Activated charcoal, NORIT(R) A SUPRA

    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
    Peso molecular:12.01

    Ref: AC-13434

    1kg
    Descontinuado
    250g
    Descontinuado
    Produto descontinuado
  • Graphene, nanoplatelets 2-10 nm

    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:Cx

    Ref: AC-45316

    50g
    Descontinuado
    Produto descontinuado
  • Graphite powder, synthetic, conducting grade, -200 mesh, 99.9995% (metals basis)


    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 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.
    Pureza:99.9995%

    Ref: 02-040797

    28g
    A consultar
    113g
    A consultar
    227g
    A consultar
    454g
    A consultar
  • Graphite flake, natural, -325 mesh, 99.8% (metals basis)

    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
    Pureza:99.8%
    Peso molecular:12.01

    Ref: 02-043209

    1kg
    A consultar
    50g
    A consultar
    250g
    A consultar
  • Carbon slug, activated, 6-8 mesh


    For hydrocarbon recovery 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: 02-088764

    1kg
    90,00€
    5kg
    A consultar
  • Graphite, powder

    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
    Cor e Forma:Black, Powder
    Peso molecular:12.01

    Ref: AC-38503

    1kg
    Descontinuado
    100g
    Descontinuado
    Produto descontinuado
  • Graphite powder, microcrystalline, -325 mesh, 75-82% C, 18-25% Ash

    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
    Pureza:75-82%
    Peso molecular:12.01

    Ref: 02-010130

    1kg
    A consultar
    25g
    A consultar
    250g
    A consultar
  • Graphite rod, 13cm (5.125in) dia x 30.5cm (12in) long, 99.998% (metals basis)


    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:99.998%

    Ref: 02-043649

    1pc
    A consultar
  • Graphite, colloidal, lubricant, aerosol spray


    Dry film lubricant 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: 02-041775

    10oz
    A consultar
  • Graphite rod, 6.15mm (0.242in) dia x 102mm (4in) long, 99.9995% (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:99.9995%

    Ref: 02-040766

    50pc
    A consultar
  • Graphene, Single Layer

    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.Suitable for battery materials development.
    Fórmula:Cx

    Ref: AC-45315

    Produto descontinuado
  • Activated charcoal, NORIT(R) CN 1, 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
    Cor e Forma:Black, Powder
    Peso molecular:12.01

    Ref: AC-40404

    250g
    Descontinuado
    500g
    Descontinuado
    Produto descontinuado
  • Graphite plate, pyrolytic, 1.27x9.98x9.98mm (0.05x0.393x.393in)


    Graphite plate is used for fuel cells, electrolysis, electroplating, and other various mechanical applications where friction, heat, or electrical properties are factors. It is also used as a solid plate for SEM calibration. 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.
    Cor e Forma:Plate, pyrolytic, 1.27(0.05) thick, Grey

    Ref: 02-040156

    1pc
    A consultar
  • Carbon, activated, -20+40 mesh

    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: 02-045478

    2kg
    A consultar
    100g
    38,00€
    500g
    A consultar
  • Activated charcoal, NORIT(R) SA 2, 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
    Cor e Forma:Black, Powder
    Peso molecular:12.01

    Ref: AC-17153

    1kg
    Descontinuado
    5kg
    Descontinuado
    Produto descontinuado
  • Graphene/CNT Nanocomposite


    Cor e Forma:Black powder to crystal

    Ref: 3B-G0620

    100mg
    64,00€
    500mg
    207,00€
  • Carbon, activated, -4+8 mesh


    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.
    Cor e Forma:Black, Powder

    Ref: 02-043118

    2kg
    225,00€
    100g
    40,00€
    500g
    77,00€
  • Carbon Nanotube Multi-walled 40-60nm(diam.), 1-2µm(length)

    CAS:
    Pureza:min. 95 %
    Cor e Forma:Black powder to crystal

    Ref: 3B-C2157

    1g
    104,00€
  • Graphite foil, 0.4mm (0.015in) thick, 99.8% (metals basis)

    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.
    Pureza:99.8%

    Ref: 02-042952

    15x15cm
    A consultar
    15x60cm
    A consultar
    15x250cm
    A consultar