Where Science Meets Service

Alfa Aesar is a leading brand of chemicals, metals & catalysts, and life science products. For more than 50 years, scientists have relied on Alfa Aesar brand products for a variety of applications. Today there are over 38,000 Alfa Aesar brand products in stock, from gram-scale sizes to semi-bulk and bulk production quantities. With custom manufacturing capabilities to supply many more specialized items. We offer quality products with expertise that can make the difference.

Organic Building Blocks and Intermediates

The Alfa Aesar product line offers a wide variety of organic compounds, which include boronic acids, fluorinate compounds, heterocycles, amines and derivatives and much more.

Specialty Inorganic Compounds

Inorganics include salts, metals, and substances made from single elements and any other compounds that do not contain carbon bonded to hydrogen.

Metals & Materials

Alfa Aesar brand products consist of pure metals, alloys and non-metallic elements in various purities and forms to meet most specifications.

Specialty Silver Products

Silver products are used extensively in a wide range of applications from medical & pharmaceutical to catalysis, energy & advanced optoelectronics that touch everyday life.

Analytical Reagents & Solvents

We offer products for chromatography, elemental analysis or any analytical application between.

Bulk & Specialty Chemical Services

Alfa Aesar offers expertise in producing and sourcing a substantial range of products for your research, pilot-scale or production application.

Life Science Reagents

The life science product range includes a continuously growing variety of materials for biological research.