November 25, 2014 6:47 PM ET


Company Overview of Supelco, Inc.

Company Overview

Supelco, Inc. operates as an industrial organic chemicals provider in the United States. The company was founded in 1966 and is based in Bellefonte, Pennsylvania. Supelco, Inc. operates as a subsidiary of Sigma-Aldrich Co. LLC.

595 North Harrison Road

Bellefonte, PA 16823

United States

Founded in 1966





Key Executives for Supelco, Inc.

Supelco, Inc. does not have any Key Executives recorded.

Supelco, Inc. Key Developments

Supelco Expands Ascentis(R) Express U/HPLC Column Line with Addition of 2.0 Micron Fused Core Particle Columns

Sigma-Aldrich Corporation announced that Supelco has launched the Ascentis(R) Express 2.0 micron, a high-speed, ultra high-performance liquid chromatography (UHPLC) column platform based on the proven Fused-Core(R) particle design. Ascentis Express 2.0 micron Fused-Core particles are designed to provide UHPLC performance, while addressing the disadvantages inherent in existing sub-2 micron UHPLC columns. Ascentis Express 2.0 UHPLC columns deliver 300,000 plates per meter efficiency. Furthermore, Ascentis Express 2.0 micron columns are less susceptible to column plugging due to the large 1.0 m frits on the column inlet. While Ascentis Express columns can be used up to 1,000 bar (14,500 psi), they will produce approximately 20% lower back pressure than most commercially available sub-2 m UHPLC columns under the same conditions, reducing concerns of column frictional heating and instrument wear and tear associated with very small particles. With this launch, the Ascentis Express product line has expanded to 2.0, 2.7 and 5 micron particle U/HPLC columns. The Ascentis Express product line is scalable from UHPLC to legacy HPLC systems. The scalability assures researchers that their methods can be seamlessly transferred across campus or around the world. Available in 11 different dimensions and two introductory phases, C18 and F5, Ascentis Express 2.0 is part of Sigma Aldrich's ongoing objective to increase the research community's access to premier products based on innovative technologies.

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