Sentury Reagents is a chemical manufacturing corporation based in Rock Hill, South Carolina, USA.  The company specializes in the production of high purity chemicals for use in:  catalysts, corrosion inhibitors, intermediates, metal finishing, pigments and many other areas.  In addition to our high purity chromium salts, our products include magnesium chemicals, potassium chemicals and various organics.  Sentury Reagents is engaged in many toll operations for other companies, producing chemicals for customers under stringent non-disclosure agreements.  

Sentury Reagents has the capability to produce chemicals with impurities in the part per billion range to meet some customers' requirements.  Our packaging capabilities range from 500 gram bottles to full truckload quantities with bulk storage on site.  Our business is built upon providing customers with chemicals packaged to maximize their profitability.  Sentury Reagents has over 30,000 gallons of glass and stainless reactor capacity.

Sentury Reagents was founded in 1975 by Jon C. Ellis, Sr.  Mr. Ellis built the company to be the world's largest producer of high purity chrome salts.  The company is now owned and operated by his sons, Jon Ellis, Jr and Rob Ellis.  Their goal has been to diversify the business while still growing in the area of high purity chrome salts.  Sentury Reagents' current production facility in Rock Hill, South Carolina was completed in 1989 and has a wide range of production capabilities.  

A division of Sentury Reagents manufactures decorative concrete products.  Please click the SRI Concrete link below for more information.