Product TSP 48Appearance: A 2.4 ratio Sodium SilicateNa2O (±0.5%) 12.94SiO2(±0.7%) 31.06Weight Ratio, % SiO2, % Na2O 2.4 (±0.1%)Solids (±0.8%) 44.0Density, @ 20°C °Baume 48 ± 0.7