Alfa Aesar: where science meets service
With Alfa Aesar now a part of Thermo Fisher Scientific, we are well on our way to becoming your one-stop source for chemicals, metals and materials, and life science products for all your research and development applications. For more than 50 years, scientists have relied on Alfa Aesar as a service-oriented chemicals supplier. Register and order online - over 38,000 products in stock, in multiple sizes and purity levels, including novel organics and organometallics, precious metal compounds and catalysts, biochemical reagents, and performance materials for electronics and nanotechnology.
Our in-house manufacturing capabilities and extensive technical expertise enable us to offer custom solutions to meet your product specifications, from gram to ton quantities, and from R&D to full-scale production.
Product areas available:
Browse the above product areas or use our Advanced Search to find products by:
Find your product by doing a structure search.
Specialty and bulk chemicals
We offer expertise in producing and sourcing a substantial range of products for your research, pilot-scale, or production application. Whether it is a specialty metal product, such as a custom metal fabrication, or a shipment of bulk or semi-bulk chemicals, you will find Alfa Aesar to be the supplier of choice. Many thousands of chemicals and materials can be promptly delivered directly from stock. Learn more ›
To order, you can either:
- Use our Quick Order Entry form (if you know the product details), OR
- Navigate to a product family page (e.g., Organics > Alcohols) and click on a product number that will take you to the standard order entry page.
If you need more information about the product you are ordering, click the Technical Inquiry button on the product detail page.
Contact us: 2 Radcliff Rd Tewksbury, MA 01876 USA
1-978-521-6300 / 1-978-521-6350
Tel: 1-800-343-7276 or 1-978-521-6405 (M-F, 8AM-5PM EST)
Catalog Sales & Customer Service
Tel: 1-800-343-0660 or 1-978-521-6300 (M-F, 8AM-7PM EST)
1-888-343-8025 / 1-978-521-6401 (M-F: 8A.M. - 5P.M. EST)