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"
Foram encontrados 56 produtos de "Formas alotrópicas"
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Carbon Nanotube Single-walled (>85%) below 3nm(Average diam.), over 5µm(Average length)
CAS:Pureza:min. 85 %Cor e Forma:Black powder to crystalCarbon Nanotube Multi-walled 20-40nm(diam.), 1-2µm(length)
CAS:Pureza:min. 95 %Cor e Forma:Black powder to crystalCarbon Nanotube Multi-walled 40-60nm(diam.), 1-2µm(length)
CAS:Pureza:min. 95 %Cor e Forma:Black powder to crystalCarbon Nanotube Multi-walled 40-60nm(diam.), 5-15µm(length)
CAS:Pureza:min. 97 %Cor e Forma:Black powder to crystalCarbon Nanotube Multi-walled 10-20nm(diam.), 5-15µm(length)
CAS:Pureza:min. 97 %Cor e Forma:Black powder to crystalCarbon Nanotube Multi-walled 60-100nm(diam.), >5µm(length)
CAS:Pureza:min. 95 %Cor e Forma:Black powder to crystalGraphite foil, 0.5mm (0.02in) thick, 99.8% (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:CPureza:99.8%Cor e Forma:Dark grey to blackPeso molecular:12.01Graphite powder, synthetic, APS 7-11 micron, 99%
CAS:<p>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 a</p>Fórmula:CPureza:99%Peso molecular:12.01Carbon, activated, Norit ROW 0.8mm pellets, steam activated
CAS:<p>Carbon, activated, Norit ROW 0.8mm pellets, steam activated is suitable for decolorization, deodorization and purification applications. It is mainly used for gas phase applications such as automotive emission control due to their low pressure drop, high mechanical strength and low dust content. It </p>Fórmula:CCor e Forma:granules, BlackPeso molecular:12.01Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x(1.6min)mm (0.394x0.394x0.079in)
<p>Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x(1.6m in.)mm (0.394x0.394x0.079 in.)</p>Graphite rod, 6.15mm (0.242in) dia x 152mm (6in) long, 99.9995% (metals basis)
<p>Graphite rod, 6.15mm (0.242 in.) dia x 152mm (6 in.) long, 99.9995% (metals basis); Used in various industries. Used in making. Anodes, Electrodes, Heating elements, Crucibles, Hot press dies, Welding plugs, Stirring rods, Lubrication sticks, Bushings bearings.</p>Pureza:99.9995%Cor e Forma:Rod, 6.15mm (0.242in) diameter.Graphite foil, 1mm (0.04in) thick, 97% (metals basis)
<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>Pureza:97%Cor e Forma:Dark grey to blackGraphite foil, 0.4mm (0.015in) thick, 99.8% (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>Pureza:99.8%Graphite flake, natural, -10 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:CPureza:99.9%Peso molecular:12.01Graphite powder, microcrystalline, -325 mesh, 75-82% C, 18-25% Ash
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:CPureza:75-82%Peso molecular:12.01Graphite rod, 1.27cm (0.5in) dia x 61cm (24in) long, 99% (metals basis)
<p>Form: Approx. 130g/pc</p>Pureza:99%Graphite foil, 0.254mm (0.01in) thick, 99.8% (metals basis)
<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>Pureza:99.8%Cor e Forma:Foil, 0.254 mm (0.01 in.) thickGraphite, colloidal, lubricant, aerosol spray
<p>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 trans</p>Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x(1.6min)mm (0.394x0.394x0.079in)
<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>Graphite plate, 1.27cm (0.5in) thick
<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>Graphite rod, 6.15mm (0.242in) dia x 152mm (6in) long, 99.9995% (metals basis)
<p>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 base</p>Pureza:99.9995%Graphite rod, pyrolytic coated, 2mm (0.08in) dia x 152mm (6in) long
<p>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 lab</p>Graphite plate, pyrolytic, 1.27x9.98x9.98mm (0.05x0.393x.393in)
<p>Solid Plate for SEM calibration</p>Cor e Forma:Plate, pyrolytic, 1.27(0.05) thick, GreyGraphite powder, synthetic, -20+100 mesh, 99% C, 0.2% max Ash
<p>Graphite powder is basically used for casting, polishing purposes and molding. It is also used in pigments, anodes arc-lamp carbons, coating cathode ray tubes and moderator in nuclear piles. It is used in the preparation of single sheet graphene nanoflakes and graphite based magneto rheological elas</p>Pureza:0.2%Graphite foil, 0.13mm (0.005in) thick, 99.8% (metals basis)
<p>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 produ</p>Pureza:99.8%Cor e Forma:Gray to black, SolidGraphite conductive adhesive, alcohol based
<p>Sheet resistance: 1.2kohm/in. 2 at 0.001 in. thick</p>Cor e Forma:Dark gray to black, Gel-pasteGraphite flake, median 7-10 micron, 99%
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:CPureza:99%Peso molecular:12.01Carbon yarn, woven from 0.076mm (0.003in) dia fibers
<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>Cor e Forma:Black, YarnGraphite powder, synthetic, conducting grade, -200 mesh, 99.9995% (metals basis)
<p>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 a</p>Pureza:99.9995%Graphite rod, 13cm (5.125in) dia x 30.5cm (12in) long, 99.998% (metals basis)
<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>Pureza:99.998%Graphite rod, 3.8cm (1.5in) dia x 61cm (24in) long, 99% (metals basis)
<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>Pureza:99%Graphite rod, 3.05mm (0.12in) dia x 305mm (12in) long, 99.9995% (metals basis)
<p>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 base</p>Pureza:99.9995%Graphite powder, nickel coated, -100 mesh, Ni 99.8% (metals basis)
<p>Conductive surface coatings, inks, adhesives, and sealants 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 </p>Pureza:99.8%Cor e Forma:Powder, -100 meshGraphite rod, 6.15mm (0.242in) dia x 305mm (12in) long, 99.9995% (metals basis)
<p>Graphite rod, 6.15mm (0.242 in.) dia x 305mm (12 in.) 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.</p>Pureza:99.9995%Cor e Forma:Rod, 6.15mm (0.242in) diameter.Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x1mm (0.394x0.394x0.039in)
CAS:<p>Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x1mm (0.394x0.394x0.039 in.)</p>Graphite powder, natural, universal grade, -200 mesh, 99.9995% (metals basis)
<p>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 c</p>Pureza:99.9995%Graphite plate, 2.5cm (1.0in) thick
<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>Cor e Forma:Plate, 2.5 cm thickToray Carbon Paper, PTFE treated, TGP-H-60, 19x19cm
<p>Toray Carbon Paper, PTFE treated, TGP-H-60, 19x19cm; Used as a gas diffusion layer in fuel cell applications. It is suitable for use as a catalyst backing layer.</p>Cor e Forma:0.20 +/- 0.05 mm thick (uncompressed), 19 x 19 cm ( +/-) 1.9 cm) solid sheet, BlackGraphite rod, 10.0mm (0.40in) dia, 99.997% (metals basis)
<p>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</p>Pureza:99.997%Graphite rod, 6.15mm (0.242in) dia x 305mm (12in) long, 99.9995% (metals basis)
<p>Graphite rod, 6.15mm (0.242 in.) dia x 305mm (12 in.) 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.</p>Pureza:99.9995%Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x1mm (0.394x0.394x0.039in)
<p>Graphite plate, highly oriented pyrolytic graphite (HOPG), 10x10x1mm (0.394x0.394x0.039 in.)</p>Cor e Forma:Graphite plate (HOPG), 10x10x1 mm, BlackGraphite rod, 6.15mm (0.242in) dia x 102mm (4in) long, 99.9995% (metals basis)
<p>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</p>Pureza:99.9995%Carbon powder, activated
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:CCor e Forma:Black, PowderPeso molecular:12.01Graphite rod, 5.0mm (0.20in) dia, 99.997% (metals basis)
<p>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</p>Pureza:99.997%Carbon, activated, -20+40 mesh
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:CPeso molecular:12.01Graphite powder, synthetic, conducting grade, -325 mesh, 99.9995% (metals basis)
<p>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 a</p>Pureza:99.9995%Toray Carbon Paper, TGP-H-60, 19x19cm
CAS:<p>Toray Carbon Paper, TGP-H-60, 19x19cm; Used as a gas diffusion layer in fuel cell applications. It is suitable for use as a catalyst backing layer.</p>Fórmula:CCor e Forma:Black, 0.20 +/- 0.05 mm thick, 19 x 19 cm ( +/- 1.9 cm) solid sheetPeso molecular:12.01Graphite powder, natural, briquetting grade, -200 mesh, 99.9995% (metals basis)
<p>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 portfo</p>Pureza:99.9995%Cor e Forma:GreyGraphite powder, natural, high purity, -200 mesh, 99.9995% (metals basis)
<p>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.</p>Pureza:99.9995%Cor e Forma:Black, PowderGraphite flake, natural, -325 mesh, 99.8% (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:CPureza:99.8%Peso molecular:12.01Graphite powder, natural, briquetting grade, -100 mesh, 99.9995% (metals basis)
<p>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.</p>Pureza:99.9995%Graphite powder, natural, microcrystal grade, APS 2-15 micron, 99.9995% (metals basis)
<p>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.</p>Pureza:99.9995%Carbon powder, activated, Norit GSX, steam activated, acid washed
CAS:<p>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 re</p>Fórmula:CCor e Forma:Black, PowderPeso molecular:12.01
