CAS 61790-53-2 appears in our catalog under these names: Filter Aid, Celite Standard Supercel« , Celite, Celite®, for analysis, high purity analytical grade, DIATOMACEOUS EARTH NON-WASHED POWDER, CELITE. S. Offered by: Thermo Scientific (Alfa Aesar), Biosynth, Thermo Scientific (Acros), Sigma-Aldrich, MedChemExpress. Available pack sizes: 500g, 5kg, 2kg, 10g, 25g, 10kg, 25kg, 1KG.