CAS 1302-78-9 appears in our catalog under these names: Bentonite, sodium form , Bentonite, NANOCLAY, NANOMER PGV&, Bentonite, pure, 2.5 kg, plastic, Bentonite, pure, 500 g, plastic. Offered by: Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros), Sigma-Aldrich, Roth, Fluorochem. Available pack sizes: 2500g, 500g, 2.5KG, 2,5kg, 1kg.