CAS 6834-92-0 appears in our catalog under these names: Sodium Metasilicate, Sodium metasilicate, anhydrous, tech. , Sodium metasilicate, anhydrous, 49.50%. Offered by: TRC, Thermo Scientific (Alfa Aesar), Chemat, Sigma-Aldrich, Fluorochem. Available pack sizes: 10g, 1g, 5g, 1kg, *5x1kg, 250g, 5kg, 2.5KG.