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Formes allotropiques

Formes allotropiques

Les formes allotropiques courantes se réfèrent aux différentes modifications structurelles d'un élément, où les atomes du même élément sont liés ensemble de manière distincte, résultant en des matériaux aux propriétés physiques et chimiques variées. Ces allotropes incluent des formes comme le diamant et le graphite pour le carbone, ou le phosphore rouge, blanc et noir. Chez CymitQuimica, nous offrons une gamme de formes allotropiques de haute qualité pour soutenir diverses applications de recherche et industrielles. Nos produits sont soigneusement sélectionnés et caractérisés pour garantir pureté et constance, répondant aux besoins des sciences des matériaux avancées, de la nanotechnologie et de la synthèse chimique. En fournissant des formes allotropiques fiables et bien définies, nous permettons aux chercheurs et aux professionnels de l'industrie d'explorer les propriétés uniques et les applications potentielles de ces matériaux fascinants, stimulant l'innovation et la découverte dans divers domaines scientifiques et technologiques.

Sous-catégories appartenant à la catégorie "Formes allotropiques"

Produits appartenant à la catégorie "Formes allotropiques"

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produits par page.69 produits dans cette catégorie.
  • 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
    À demander
    5pc
    À demander
  • 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.
    Formule :C
    Masse moléculaire :12.01
  • 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.
    Formule :Cx

    Ref: AC-45316

    Produit arrêté
  • 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.
    Degré de pureté :99.9995%

    Ref: 02-040797

    28g
    À demander
    113g
    À demander
    227g
    À demander
    454g
    À demander
  • 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.
    Formule :C
    Degré de pureté :99.8%
    Masse moléculaire :12.01

    Ref: 02-043209

    1kg
    À demander
    50g
    À demander
    250g
    À demander
  • 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
    À demander
  • 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.
    Formule :C
    Couleur et forme :Black, Powder
    Masse moléculaire :12.01
  • 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.
    Formule :C
    Degré de pureté :75-82%
    Masse moléculaire :12.01

    Ref: 02-010130

    1kg
    À demander
    25g
    À demander
    250g
    À demander
  • 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.
    Degré de pureté :99.998%

    Ref: 02-043649

    1pc
    À demander
  • 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
    À demander
  • 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.
    Degré de pureté :99.9995%

    Ref: 02-040766

    50pc
    À demander
  • 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.
    Formule :Cx

    Ref: AC-45315

    Produit arrêté
  • 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.
    Formule :C
    Couleur et forme :Black, Powder
    Masse moléculaire :12.01
  • 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.
    Couleur et forme :Plate, pyrolytic, 1.27(0.05) thick, Grey

    Ref: 02-040156

    1pc
    À demander
  • 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.
    Formule :C
    Masse moléculaire :12.01

    Ref: 02-045478

    2kg
    À demander
    100g
    38,00€
    500g
    À demander
  • 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.
    Formule :C
    Couleur et forme :Black, Powder
    Masse moléculaire :12.01
  • Graphene/CNT Nanocomposite


    Couleur et forme :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.
    Couleur et forme :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 :
    Degré de pureté :min. 95 %
    Couleur et forme :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.
    Degré de pureté :99.8%

    Ref: 02-042952

    15x15cm
    À demander
    15x60cm
    À demander
    15x250cm
    À demander