Where Science Meets Service

Alfa Aesar is a leading manufacturer and supplier of chemicals, metals, and life science products for research and development.

Specialty chemical services

Look to Alfa Aesar for fine and specialty chemicals produced and packaged to your specifications. With over 50 years of production experience, our custom capabilities are unsurpassed.

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Breaking News

Johnson Matthey announces that it has agreed to divest its Alfa Aesar Research Chemicals business to Thermo Fisher Scientific Inc., the world leader in serving science.

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Chemicals for life

Offering a wide and continually growing range of products for life science research, including genomics, proteomics, immunology, cellular & molecular biology, imaging, signal transduction, and much more.

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Chemicals

Life Science

Metals & Materials

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Analytical & Labware

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware