Forme allotropiche
Le forme allotropiche comuni si riferiscono alle diverse modifiche strutturali di un elemento, in cui gli atomi dello stesso elemento sono legati tra loro in modi distinti, risultando in materiali con proprietà fisiche e chimiche variabili. Questi allotropi includono forme come il diamante e la grafite per il carbonio, oppure il fosforo rosso, bianco e nero. Presso CymitQuimica, offriamo una gamma di forme allotropiche di alta qualità per supportare diverse applicazioni di ricerca e industriali. I nostri prodotti sono accuratamente selezionati e caratterizzati per garantire purezza e consistenza, soddisfacendo le esigenze della scienza dei materiali avanzata, nanotecnologia e sintesi chimica. Fornendo forme allotropiche affidabili e ben definite, permettiamo a ricercatori e professionisti dell'industria di esplorare le proprietà uniche e le potenziali applicazioni di questi materiali affascinanti, promuovendo l'innovazione e la scoperta in vari settori scientifici e tecnologici.
Sottocategorie di "Forme allotropiche"
Trovati 56 prodotti di "Forme allotropiche"
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Carbon Nanotube Single-walled (>85%) below 3nm(Average diam.), over 5µm(Average length)
CAS:Purezza:min. 85 %Colore e forma:Black powder to crystalCarbon Nanotube Multi-walled 20-40nm(diam.), 1-2µm(length)
CAS:Purezza:min. 95 %Colore e forma:Black powder to crystalCarbon Nanotube Multi-walled 40-60nm(diam.), 1-2µm(length)
CAS:Purezza:min. 95 %Colore e forma:Black powder to crystalCarbon Nanotube Multi-walled 40-60nm(diam.), 5-15µm(length)
CAS:Purezza:min. 97 %Colore e forma:Black powder to crystalCarbon Nanotube Multi-walled 10-20nm(diam.), 5-15µm(length)
CAS:Purezza:min. 97 %Colore e forma:Black powder to crystalCarbon Nanotube Multi-walled 60-100nm(diam.), >5µm(length)
CAS:Purezza:min. 95 %Colore e forma:Black powder to crystalCarbon Nanotube Multi-walled 20-40nm(diam.), 5-15µm(length)
CAS:Colore 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>Formula:CPurezza:99.8%Colore e forma:Dark grey to blackPeso molecolare: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>Formula:CPurezza:99%Peso molecolare: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>Formula:CColore e forma:granules, BlackPeso molecolare: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>Purezza:99.9995%Colore 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>Purezza:97%Colore 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>Purezza: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>Formula:CPurezza:99.9%Peso molecolare: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>Formula:CPurezza:75-82%Peso molecolare:12.01Graphite rod, 1.27cm (0.5in) dia x 61cm (24in) long, 99% (metals basis)
<p>Form: Approx. 130g/pc</p>Purezza: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>Purezza:99.8%Colore 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>Purezza: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>Colore 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>Purezza: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>Purezza:99.8%Colore e forma:Gray to black, SolidGraphite conductive adhesive, alcohol based
<p>Sheet resistance: 1.2kohm/in. 2 at 0.001 in. thick</p>Colore 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>Formula:CPurezza:99%Peso molecolare: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>Colore 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>Purezza:99.9995%Ref: 02-040797
28gPrezzo su richiesta113gPrezzo su richiesta227gPrezzo su richiesta454gPrezzo su richiestaGraphite 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>Purezza: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>Purezza: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>Purezza: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>Purezza:99.8%Colore 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>Purezza:99.9995%Colore 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>Purezza:99.9995%Ref: 02-040799
28gPrezzo su richiesta113gPrezzo su richiesta227gPrezzo su richiesta454gPrezzo su richiestaGraphite 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>Colore 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>Colore 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>Purezza: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>Purezza: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>Colore 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>Purezza: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>Formula:CColore e forma:Black, PowderPeso molecolare: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>Purezza: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>Formula:CPeso molecolare: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>Purezza:99.9995%Ref: 02-040798
28gPrezzo su richiesta113gPrezzo su richiesta227gPrezzo su richiesta454gPrezzo su richiestaToray 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>Formula:CColore e forma:Black, 0.20 +/- 0.05 mm thick, 19 x 19 cm ( +/- 1.9 cm) solid sheetPeso molecolare: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>Purezza:99.9995%Colore 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>Purezza:99.9995%Colore 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>Formula:CPurezza:99.8%Peso molecolare: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>Purezza:99.9995%Ref: 02-014735
28gPrezzo su richiesta113gPrezzo su richiesta227gPrezzo su richiesta454gPrezzo su richiestaGraphite 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>Purezza:99.9995%Ref: 02-014736
28gPrezzo su richiesta113gPrezzo su richiesta227gPrezzo su richiesta454gPrezzo su richiestaCarbon 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>Formula:CColore e forma:Black, PowderPeso molecolare:12.01
