Alumina, Aluminum Oxide (CAS No. 1344-28-1)

 Recommended Products

  • AP-22 (1-25 microns)
  • Chromatocel®  N-060  (20 - 100 microns)
  • Chromatocel®  A, B, or N-150 (Standard Activity Grade I, 50 - 200 microns)
  • Chromatocel®  A, B, or N-230 (Standard Activity Grade II, 50 - 200 microns)
  • Dynocel 900  (14 x 28 mesh)


A= Acidic, B= Basic and N=Neutral 



Porocel has been a worldwide innovative leading alumina supplier since 1937. For more information about Porocel's aluminum oxide products, please contact us at aluminumoxide@porocel.com or you can always call us at 832-688-9696 extension 221.



Aluminum oxide is a chemical composed of aluminum and oxygen (Al2O3), and activated alumina consists of several transitional phases of aluminum oxide. Activated aluminas are used in many industries that manufacture high purity products.



Aluminum oxide is a powerful amphoteric (ability to act as either an acid or a base) oxide, with powdered alumina having several application areas, including being used as a solid phase, adsorbent, desiccant and catalyst.



The Chromatocel 150 and Chromatocel 230 series of products not only have applications in chromatography, they also have particle size distributions that make them ideal candidates for batch extractions or decolorizing. The 50-200 microns particle size range of Chromatocel 150 and Chromatocel 230 make them ideal for fast adsorption and efficient separation of the alumina once it has been 


alumina oxide, aluminum oxide suppliers usa, aluminum oxide supplier

Porocel International LLC offers a comprehensive range of powdered aluminas produced in Little Rock, AR, USA.

As of November 3, 2020 Porocel is part of Evonik.
  • Evonik successfully completes acquisition of Porocel
  • All Porocel's products and services will be integrated into the Evonik Catalysts portfolio
  • Porocel sales channels will remain in place for the time being

Evonik is one of the world leaders in specialty chemicals. The company is active in more than 100 countries around the world. Evonik goes far beyond chemistry to create innovative, profitable and sustainable solutions for customers. More than 32,000 employees work together for a common purpose: We want to improve life today and tomorrow.