You can count on Alfa Aesar for a Broad range of high purity metals and materials, virtually all of which are available from stock for immediate shipment. No matter you application, Alfa Aesar supplies pure metals, alloys add non-metallic elements in various purities and forms to meet most specifications.These and many more products are available from our main catalogue and through our on-line, real-time catalogue via our webs…
Applications 2-Methoxy-4-vinylphenol is used as a flavoring agent. It is also used as an aromatic substance resembling buckwheat. Further, it is used for chemical signaling in insects such as Red palm weevil. It is also utilized in imitation vanilla, coffee and cocoa. Notes Air, light and moisture sensitive. Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with stro…
Specpure® is the registered trademark for Alfa Aesar’s comprehensive offering of spectrochemical analytical standard solutions. Specpure® standards are unsurpassed in accuracy, purity and quality. Each product is guaranteed for one year from ship date and is supported by Alfa Aesar’s outstanding customer and technical service. Each Alfa Aesar Specpure® solution is shipped with: A detailed Certificate of Analysis (COA)…
Alfa Aesar is able to supply pure elements in various forms and purities. Our broad range of products is designed to meet a wide variety of high technology applications requiring pure elements. Different purities are provided to correspond to the demands of many different uses. For fabricated metals (foils, wires, rods, etc.) tolerances are 10% of the listed value. All products designated as Puratronic®, REacton®, or Premion…
Johnson Matthey is a world leader in fuel cell catalysts and has committed years of research to catalyst development and optimisation. Leading fuel cell manufacturers world-wide rely on Johnson Matthey catalysts. Our ongoing development programs are continually producing higher performance catalysts. We manufacture HiSPEC™ brand catalysts to provide superior performance in Proton Exchange Membrane (PEM) and direct methanol…
Alfa Aesar is pleased to offer a broad line of oxide ceramic shapes comprised of high purity alumina (Al2O3), zirconia (ZrO2), or magnesia (MgO). While ceramics are generally defined as inorganic, non-metallic materials that are processed or consolidated at high temperatures, oxide ceramics is the designation given to materials manufactured of pure metal oxides without the admixtures of silicates during the ceramic process. T…
For years chemists have relied on SpectrofluxÒ alkali borate fusion fluxes in analysing a wide range of refractory materials. SpectrofluxÒ fluxes are known for their controlled particle size, high bulk density and homogeneity. Alfa Aesar has a world-renowned reputation for consistently supplying the highest quality analytical fluxes to the cement and steel industries and also geo-scientists for mineralogical applications. A w…
Alfa Aesar offers a full range of precious metal salts and solutions manufactured to stringent specifications. Homogeneous catalysis provides an excellent choice where highly specific reactions are desired including chiral transformations. Our homogeneous catalysts can be used in a wide range of chemical transformations. Supported (heterogeneous) precious metal catalysts are used in a variety of reactions including hydrogena…
Alfa Aesar offers a full range of precious metal salts and solutions manufactured to stringent specifications. Homogeneous catalysis provides an excellent choice where highly specific reactions are desired including chiral transformations. Our homogeneous catalysts can be used in a wide range of chemical transformations. Supported (heterogeneous) precious metal catalysts are used in a variety of reactions including hydrogena…
