Sigma Aldrich

Sigma Aldrich
3050 Spruce St
St. Louis
Missouri, 63103
United States
PH: 1 (800) 521-8956
Fax: 1 (800) 325-5052
Visit Sigma Aldrich Website or Request Quote for Further Information

Primary Activity

Material Manufacturer

Company Background

Sigma-Aldrich® is a leading high-technology company. Through our Materials Chemistry Centers of Excellence in research and manufacturing we develop advanced, enabling materials for your micro/nanoelectronics, alternative energy, display/optoelectronics, nanotechnology and related materials science and engineering applications. Specialties include ALD precursors, electronic organics, ultra-high purity inorganic halides, fuel cell materials, electronic grade dyes, specialty monomers and cGMP grade polymers. Visit our website at or contact us,, for applications data, tutorials and product listings.

Territories Serviced



Volatile Precursors, Organic Electronics, Nanomaterials, Crystal Growth Inorganic Materials