Upper Stones for Consolidation Cells
Upper Porous Stones for use in Consolidation Cells are available for these size Cells: 2"; 2.42"; 2.5"; 3"; 4"; 50mm; 70mm, 75mm and 100mm. Made from aluminum oxide, these porous stones provide stable, rigid support or soil specimens while allowing the free flow of fluids (water). These stones are 0.25" in thickness.
For a 2.5" Upper Porous Stone with a threaded stud, see HM-1220.25.11