Sodium trisilicate, solution GLR

Na₂O · n SiO₂ · nH₂O
Sodium trisilicate solution, Water glass
CAS: 1344-09-8  EC: 215-687-4  

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• Appearance Colourless-grey liquid
• Molar module SiO₂/Na₂O 2.4 – 2.6
• Silica (SiO₂) and Sodium oxide (Na₂O) ? 39%
• Density at 20°C 1.45 – 1.48g/ml
• Iron Oxide (Fe₂O₃) ? 0.01%
• Calcium oxide (CaO) ? 0.1%
• Viscosity (20°C) ? 100cP
• Substances insoluble in water, filtered glass ? 0.02%
• Substances insoluble in water, sedimented glass ? 0.1%

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