Chemical reagent suppliers
Below are several websites offering chemical reagents, laboratory materials, and compounds used in scientific research.
1. Sigma-Aldrich
Sigma-Aldrich, currently part of the Merck Group, is one of the world's most recognizable suppliers of chemical reagents and laboratory materials. The company's portfolio includes, among others, reagents for chemical synthesis, solvents, certified reference materials, products for molecular biology, chromatography, microbiology, and pharmaceutical research.
This is a service primarily targeted at research laboratories, universities, industry, and professional analytical units. A major advantage is the very wide product catalog and extensive technical documentation available for many substances.
Page: Sigma-Aldrich / Merck
2. Semax Polska
Semax Poland is a Polish supplier of specialized chemical reagents and materials intended for laboratory research. Compared to large, general-purpose suppliers, the company focuses primarily on more specialized compounds, including peptides and other substances used as research materials.
The catalog includes Semax, BPC-157, GHK-Cu, TB-500, CJC-1295, Ipamorelin, and other specialized reagents, among others. The service may be of particular interest to laboratories and individuals looking for less common compounds that are not always found in the standard offerings of major European chemical wholesalers.
Page: Semax Poland
3. Cayman Chemical
Cayman Chemical it is an American provider of products for biomedical research and a research service provider for the scientific, biotechnological, and pharmaceutical sectors.
The offer includes, among other things, biochemical compounds, antibodies, proteins, assay kits, and substances used in research in the fields of cell biology, neurology, metabolism, immunology, oxidative stress research, and lipid biochemistry. The company also offers chemical synthesis, analytics, and CRO and CDMO services.
Cayman Chemical is a particularly interesting source for more advanced laboratory projects because, for many products, it provides extensive documentation and data related to research applications.
Page: Cayman Chemical