Alfa Aesar: where science meets service
For more than 50 years, scientists have relied on Alfa Aesar chemicals for their research. We have over 38,000 Alfa Aesar products in stock, in multiple sizes and purity levels, including pure elements, precious metal compounds and catalysts, novel organics and organometallics, biochemical reagents, and performance materials for electronics and nanotechnology.
D-(+)-Trehalose, anhydrous—a disaccharide with high water retention capabilities, used in food, cosmetics, and as a drug
Guanidine thiocyanate—used as a nucleic acid protector in the extraction of DNA and RNA, as well as a protein denaturant
- Antitumor and anticancer compounds
- Anti-inflammatory/steroidal compounds
- Nucleosides, nucleotides, and analogs
- Sugars and polysaccharides
- Lipids/fatty acids
Life science lab essentials
- Buffering agents
- Detergents and surfactants
- Emulsifiers and stabilizers
- Standards and solutions—metals
- Standards and solutions—nonmetals
- ICAP tuning solutions
Specialty and bulk chemicals
We offer expertise in producing and sourcing a substantial range of products for your research, pilot-scale, or full-production application. Our in-house manufacturing capabilities and extensive technical expertise enable us to offer custom solutions to meet your product specifications. Whether it is a specialty metal product, such as custom packaging, a custom metal fabrication, or a shipment of bulk or semi-bulk chemicals, you will find us to be the supplier of choice. Many thousands of chemicals and materials, from gram to ton quantities, can be promptly delivered directly from stock.
Learn more about our bulk and custom chemical offering
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