Alfa Aesar

Alfa Aesar is known worldwide for a variety of high purity products used in analytical chemistry. Recognized for purity and quality, our products and brands are backed by technical and sales teams dedicated to providing you the best service possible. In this section you will find our Specpure® analytical standards, manufactured for unsurpassed performance in accuracy, purity , and quality. Also listed are hundreds of other products, including MS standards, HPLC solvents, analytical graphite products, pH test strips and solutions, indicators, acids and bases, Labware (Base metal, PTFE, carbon, ceramic), and a selection of infrared spectroscopy products.

Precious Metal Compounds and Homogeneous Catalysts 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. Please note our FibreCat® Homogeneous Catalysts, which combine the selectivity of homogeneous catalysts with the ease of handling and separation of heterogeneous catalysts. Catalysts in varying purities and concentrations Due to their high selectivity, precious metal chemicals are often the first choice as heterogeneous catalysts for a wide variety of reactions, including hydrogenation, hydrosilation, isomerization and carbonylation. Alfa Aesar carries a wide selection of purities and concentrations for a broad range of applications, including organic synthesis in the pharmaceutical industry. We offer a unique collection of chiral ligands for asymmetric hydrogenation, novel palladium coupling catalysts, platinum group metal (PGM)-based heterogeneous catalysts as well as Sponge Nickel catalysts.

Organics and Organometallics Through our own manufacturing facilities and key manufacturing partnerships, Alfa Aesar provides a broad range of organometallic and organic compounds, including aldehydes, alkenes, amines, aromatics, esters, ethers, hydrocarbons, ketones, and more. Many organic and organometallic compounds are available in semi-bulk quantities from stock; some are in regular production and are available in bulk for next day shipment. We also supply most of our 20, 000 organics and organometallic compounds from stock in research and development quantities. Our broad experience in manufacturing, sourcing and handling a wide range of chemical materials enables us to respond quickly and efficiently to your needs.

After the completion of the human genome project, life science research entered a new era of scientific advancement. While biology remains the centerpiece of the life sciences, technological advances have sparked a rapid growth of specializations and interdisciplinary fields including bioinformatics, genomics and proteomics.

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 what your application, Alfa Aesar supplies pure metals, alloys, and non-metallic elements in various purities and forms to meet most specifications. If you don't find what you need here, please contact us. Alfa Aesar has vast resources for manufa

Alfa Aesar is known worldwide for a variety of high purity products used in analytical chemistry. Recognized for purity and quality, our products and brands are backed by technical and sales teams dedicated to providing you the best service possible.

Alfa Aesar offers a broad selection of Carbone of America Ultra Carbon graphite analytical products, including emission spectrographic electrodes and rotrodes; atomic absorption furnace tubes; and gas analysis, fusion and pyrolytic coated crucibles. Ultra Carbon originated the F graphite purification process in 1945. Today these high purity graphite products are continuously proven in laboratories throughout the world and remain the benchmark by which all others are measured.

Extensive discounts are currently available on hundreds of research chemicals in the organic, inorganic and life science categories. You can browse the discounted products by choosing from the categories listed below. Be sure to return as we are regularly updating the products included in this promotion.

Alfa Aesar is known worldwide for a variety of high purity products used in analytical chemistry. Recognized for purity and quality, our products and brands are backed by technical and sales teams dedicated to providing you the best service possible. In this section you will find our Specpure® analytical standards, manufactured for unsurpassed performance in accuracy, purity , and quality. Also listed are hundreds of other products, including MS standards, HPLC solvents, analytical graphite products, pH test strips and solutions, indicators, acids and bases, Labware (Base metal, PTFE, carbon, ceramic), and a selection of infrared spectroscopy products.