
Metales
Subcategorías de "Metales"
Se han encontrado 4496 productos de "Metales"
Gold slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, Premion™, 99.999% (metals basis)
CAS:Form: approx. 3.35-3.60g/slug, approx. weightPureza:99.999%Copper(II) perchlorate hexahydrate, Reagent Grade
CAS:Copper(II) perchlorate hexahydrate is a strong oxidizing agent. 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 referenceFórmula:Cl2CuH12O14Peso molecular:370.53Chromium boride, 99% (metals basis)
CAS:Chromium boride,is been used in plasma technology and for high-performance electrodes in electron microscopes, metal matrix composites (MMCs), cutting tools and cermets for machining aluminum. chromium diboride is recognised as offering superior performance in corrosive-wear environments. ChromiumFórmula:B2CrPureza:99%Peso molecular:73.62Lead(II) sulfate, Puratronic™, 99.999% (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 SciFórmula:O4PbSPureza:99.999%Peso molecular:303.30Copper Beryllium foil, alloy C17200, 0.25mm (0.01in) thick
Uses include springs of all kinds where high strength and corrosion resistance are important, resistance welding electrodes, dies and high strength, corrosion resistant tubing. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentationForma y color:Brown, Foil, 0.25mm (0.01in) thick.Neodymium, AAS standard solution, Specpure™ Nd 1000μg/mL
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:Nd2O3inHNO3Lead(II) bromide, Puratronic™, 99.998% (metals basis)
CAS:It is used in the field of antirust, pigment and photograph. The molten lead(II) bromide acts as an electrolyte. Lead(II) bromide provides a high concentration of lead(II) ions and bromide ions to carry the current during the electrolysis process. The rare-earth-doped alkali-lead bromide crystalsFórmula:Br2PbPureza:99.998%Forma y color:White to light brown, PowderPeso molecular:367.00Lead in Isooctane standard solution, Specpure™, 0.37μg/g(0.001g/gal)
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:MatrixIsooctaneChromium carbide, 99.5% (metals basis)
CAS:Chromium carbide is useful in the surface treatment of metal components. Chromium carbide is used to coat the surface of another metal in a technique known as thermal spraying. Chromium carbide is used as an additive in cutting tools made out of cemented carbides, in order to improve toughness by prFórmula:Cr23C6Pureza:99.5%Peso molecular:1267.97Chromium(III) nitrate nonahydrate, 98.5%
CAS:Chromium nitrate is used in the manufacture of alkali metal-free catalysts and in preservation. It is used in the preparation of chrome catalysts, in textile printing operations, and as a corrosion inhibitor. Chromium(III) nitrate as a source of chromium is added to food supplements for nutritionalFórmula:CrN3O9Pureza:98.5%Peso molecular:238.01Chromium(III) nitrate nonahydrate, 99.99% min (metals basis)
CAS:Chromium nitrate is used in the manufacture of alkali metal-free catalysts and in preservation. It is used in the preparation of chrome catalysts, in textile printing operations, and as a corrosion inhibitor. Chromium(III) nitrate as a source of chromium is added to food supplements for nutritionalFórmula:CrN3O9Pureza:99.99%Forma y color:Crystals, VioletPeso molecular:238.01Gold, AAS standard solution, Specpure™ Au 1000μg/mL
Gold, AAS standard solution is used for the determination of gold by flame atomic absorption spectrometry (FAAS) and graphite furnace atomic absorption spectrometry (GFAAS). 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:AuinHClPlatinum wire, 0.127mm (0.005in) dia, hard, 99.9% (metals basis)
CAS:Form: approx. 2.7g/mFórmula:PtPureza:99.9%Peso molecular:195.08Iron(III) perchlorate hydrate, Reagent Grade
CAS:Iron(III) perchlorate hydrate is used as a starting material for the synthesis of a tris-salicylate Fe(III) complex having bidentate chelating units that allow two coordination modes. It is also used as a catalyst for synthesis of fullerene-fused lactones, -Carbonyl furans via one-pot cyclization, fFórmula:Cl3FeO12Peso molecular:354.18Copper(II) tetrafluoroborate, 45% aq. soln.
CAS:Copper(II) tetrafluoroborate is used in copper plating and in the production of printed circuits. It serves as an intermediate for homometallic, trinuclear heteroscorpionate complexes applied in studies of electronic and magnetic properties. It is also employed in the promotion of Diels-Alder reactiFórmula:B2CuF8Peso molecular:237.15Nickel powder, 99.996% (metals basis), Puratronic™
CAS:C typically less-than0.05%
Fórmula:NiPureza:99.996%Peso molecular:58.69Lead in Isooctane standard solution, Specpure™, 740μg/g(2.0g/gal)
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:MatrixIsooctaneNiobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, Puratronic™, 99.99% (metals basis excluding Ta), Ta 300ppm
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 Sci
Fórmula:NbPureza:99.99%Forma y color:Slug, 6.35mm (0.25in) diameter., SilveryPeso molecular:92.91Nickel powder, low carbon, Puratronic™, 99.999% (metals basis), C <100ppm
CAS:C less-than100ppm
Fórmula:NiPureza:99.999%Peso molecular:58.69Platinum gauze, Unimesh N7433, expanded metal mesh, 0.34mm (0.013in) thick
CAS:Platinum gauze is used in electronics industry for electrical contacts which might be subjected to high temperatures. It also acts as a catalyst in the production of nitric acid. It plays an essential role in the cracking processes in oil refineries. It can be coated on electrode surface by electropFórmula:PtForma y color:Gauze, 0.34 mm (0.013 in) thickPeso molecular:195.08Nickel slug, 6.35mm (0.25 in.) dia. x 12.7mm (0.50 in.) length, Puratronic™, 99.995% (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 SciFórmula:NiPureza:99.995%Forma y color:Slug, 6.35mm (0.25in) diameter., SilveryPeso molecular:58.69Copper(II) nitrate hydrate, Puratronic™, 99.999% (metals basis)
CAS:It serves as a catalyst for oxidative coupling of 2,6-dimethylphenol, resulting in an important engineering polymer material. Also used in textiles and polishing agents for other metals. It is a precursor for copper oxide, which finds use as a catalyst for many organic transformations. Menke condFórmula:CuN2O6Pureza:99.999%Peso molecular:187.55Nickel(II) trifluoromethanesulfonate, 96%
CAS:It is used as a pharmaceutical intermediate and as OLED chemicals. 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 refereFórmula:C2F6NiO6S2Pureza:96%Peso molecular:356.83Nickel(II) oxalate hydrate, Puratronic™, 99.9985% (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 SciFórmula:C2NiO4Pureza:99.9985%Peso molecular:146.71Zinc trifluoromethanesulfonate, 98%
CAS:Zinc trifluoromethanesulfonate acts as a catalyst for the preparation of dithioketals. It is used as a Lewis acid catalyst in silylation reactions. It is also used as a catalyst for greener amine synthesis by reductive amination with hydrogen gas. This Thermo Scientific Chemicals brand product was oFórmula:C2F6O6S2ZnPureza:98%Forma y color:Powder, White to pale creamPeso molecular:363.51Platinum(IV) oxide, anhydrous, Premion™, 99.95% (metals basis), Pt 84.4% min
CAS:Platinum(IV) oxide is used as catalyst for hydrogenation reactions. It is applied in the hydrogenation of alkenes to alkanes, nitro compounds to amines and ketones to alcohols. It is also involved in the hydrogenolysis of cyclopropyl group in to an isopropyl group and in selective oxidation of primaFórmula:O2PtPureza:84.4%Forma y color:Powder, BrownPeso molecular:227.08Niobium silicide, 99.5% (metals basis)
CAS:The Nb-based RMIC’s have much higher potential application temperatures, because of their dramatically higher melting temperatures. It is used in high temperature in situ composites. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentFórmula:Nb5Si3Pureza:99.5%Peso molecular:548.79Neodymium(III) isopropoxide, 99% (REO), 2.5% w/v in toluene/isopropanol
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 SciFórmula:C9H21NdO3Pureza:2.5%Peso molecular:321.3Lead(II) telluride, 99.999% (metals basis)
CAS:Lead(II) telluride is used to make thermoelectric converter (cooler, generator, heat), infrared detectors and tunnel diode. It is also an important raw material and intermediate used in organic synthesis, pharmaceuticals and agrochemicals. This Thermo Scientific Chemicals brand product was originallFórmula:PbTePureza:99.999%Peso molecular:334.79Platinum foil, 0.025mm (0.001in) thick, 99.9% (metals basis)
CAS:Form: Approx.0.34g/25 x 25mmFórmula:PtPureza:99.9%Peso molecular:195.08Gold splatter, 99.9% (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 SciFórmula:AuPureza:99.9%Peso molecular:196.97Rubidium perchlorate, anhydrous, 99.5% (metals basis)
CAS:A perchlorate oxidizing agent. Rubidium perchlorate as chosen because its precipitation provides an excellent separation from strontium and since it is also an accepted weighing form for rubidium. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolioFórmula:ClO4RbPureza:99.5%Peso molecular:184.91Nickel(II) perchlorate hydrate, 99.998% (metals basis)
CAS:Applied as a starting material for homometallic, trinuclear heteroscorpionate complexes applied in studies of electronic and magnetic properties. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refeFórmula:Cl2NiO8Pureza:99.998%Peso molecular:257.59Nickel ammonium sulfate hexahydrate, 98%
CAS:Nickel ammonium sulfate hexahydrate is used as a nickel electrolyte for electroplating and as an analytical reagent. It is also used as a soil fertilizer. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label informationFórmula:H8N2NiO8S2•6H2OPureza:98%Forma y color:Blue to green, Powder or CrystalsPeso molecular:394.99 (286.90anhy)Chromium(III) telluride, 99.5% (metals basis)
CAS:Chromium telluride is used in a number of industrial applications including infrared detection and imaging. 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 AlfFórmula:Cr2Te3Pureza:99.5%Peso molecular:486.79Erbium(III) nitrate pentahydrate, REacton™, 99.99% (REO)
CAS:Erbium(III) nitrate pentahydrate is used as a chemical intermediates, producing a catalyst and related compounds, and also primary and secondary intermediated. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label informFórmula:ErH10N3O14Pureza:99.99%Peso molecular:443.35Nickel silicide, 99% (metals basis excluding Co), Co 0.1-1%
CAS:Ni silicides have been widely investigated for contact materials in microelectronic devices. Electroplating is another major use of the metal. nickel silicide/silicon nanowire heterostructures have been used to produce field-effect transistors. This Thermo Scientific Chemicals brand product was oriFórmula:Ni2SiPureza:0.1-1%Peso molecular:145.47Nickel(II) nitrate hexahydrate, tech., Ni 19.8% min
CAS:Nickel plating, manufacturing of ceramic colorsFórmula:H12N2NiO12Pureza:19.8%Peso molecular:290.79Rubidium sulfate, 99.8% (metals basis)
CAS:Rubidium sulfate is used in hematology stain. 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 aFórmula:H2O4RbSPureza:99.8%Peso molecular:183.54Nickel(II) cyanide tetrahydrate
CAS:Applied in metallurgy, nickel-plating industry. 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 changedFórmula:C2H8N2NiO4Peso molecular:182.79Iron(III) nitrate nonahydrate, 98+% (metals basis)
CAS:It is used as catalyst for the synthesis of sodium amide from sodium and ammonia, and for etching of silver and silver alloys. Ferric nitrate is used in the synthesis of organically templated iron phosphates, and acts as an efficient catalyst in enamination of beta dicarbonyl compounds to beta enFórmula:FeH18N3O18Pureza:98+%Forma y color:Pale purple to violet, Crystals or loose or compacted crystalline powderPeso molecular:403.99Iron(II) sulfate heptahydrate, ACS, 99+%
CAS:Air SensitiveFórmula:FeH14O11SPureza:99+%Forma y color:green or bluish-green solidPeso molecular:278.01Chromium(III) potassium sulfate dodecahydrate, 98%
CAS:Chromium(III) potassium sulfate is used for tanning of leather and as a photographic film hardener. It is used in manufacturing of chromium-containing catalyst.It is used in mordantin in printing and dyeing industry and it could also be used as analytical reagent. In addition, it is also used as fooFórmula:CrH24KO20S2Pureza:98%Forma y color:Dark purple, Crystals or powder or crystalline powder or fused solidPeso molecular:499.39Copper(I) trifluoromethanesulfonate toluene complex (2:1), 98%
CAS:Copper(I) trifluoromethanesulfonate toluene complex serves as a vital coupling reagent for photo reactions. It is also used in the preparation of polycyclic furans and butyrolactones. Further, it is used as a reagent for the preparation of beta-lactam from beta-amino thiol-esters. This Thermo ScientFórmula:C9H8Cu2F6O6S2Pureza:98%Forma y color:White to cream or pale yellow or pale brown to brown or grey, Crystalline powder or powderPeso molecular:517.36Hexavalent Chromium, standard solution, Specpure™ Cr∣+6 1000μg/mL
Hexavalent Chromium, standard solution is used in ion chromatography for measurement and determination of soluble Cr(VI). 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:(NH4)2Cr2O7inH2ONiobium(IV) selenide, 99.8% (metals basis)
CAS:It is used as a potential substance for thin film solar cells as back contact material. It is widely used in electricity brush special bearings because of its conductivity and lubricity property.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio.Fórmula:NbSe2Pureza:99.8%Peso molecular:250.85Beryllium foil, 0.05mm (0.002in) thick, 99.5% (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 SciFórmula:BePureza:99.5%Forma y color:Foil, 0.05mm (0.002in) thick., Dark greyPeso molecular:9.01

