CAS 1312-76-1 appears in our catalog under these names: Potassium silicate, anhydrous , Silicic acid, potassium salt, Potassium silicate, 1 l, extra pure, 28/30 °Bé, plastic, Potassium silicate, extra pure, 2.5 l, plastic, Potassium silicate, 5 l, extra pure, 28/30 °Bé, plastic. Offered by: Thermo Scientific (Alfa Aesar), Biosynth, Roth, Sigma-Aldrich. Available pack sizes: 100g, 500g, 2kg, 250g, 2000g, 1l, 2,5l, 5l.