Low Cost/High Quality Adsorbents for Flash or Column Chromatography Alumina or Silica, Highest Quality Available! Click below for more information      • Alumina Bulk Sorbents      • DrySphere™ - Chromatography Desiccant      • Flash Chrom: Isco® Cartridges, Alumina      • Flash Chrom: Isco® Cartridges, Silica      • Silica Gel Bulk Sorbents      • TLC Plates, Aluminum Backed      • TLC Plates, Glass Backed      • TLC Plates, Plastic Backed      • Brockman Activity Scale for Adsorbents DAI sorbents are manufactured for MicroSolv Technology Corporation to very high specifications including very low metal content providing excellent consistency from batch to batch at a low cost per run.