Sodium silicate solution extra pure

Code: 1056219040 D2-231

Analysis Note

Identity: passes testAssay (acidimetric, Na₂O): 7.5 - 8.5 %Assay (acidimetric, SiO₂): 25.5 - 28.5 Þnsity (20 °C): 1.296 - 1.396 g/mlC...

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Analysis Note

Identity: passes testAssay (acidimetric, Na₂O): 7.5 - 8.5 %Assay (acidimetric, SiO₂): 25.5 - 28.5 Þnsity (20 °C): 1.296 - 1.396 g/mlCarbonate (as CO₂): passes testFe (Iron): ≤ 50 ppmHeavy metals (as Pb): ≤ 50 ppm

Packaging

250 kg in Plastic barrel

40 kg in Plastic container

bp	>100 °C/1013 hPa
density	1.35 g/cm³ at 20 °C
form	liquid
pH	11.0-11.5 (20 °C, 50 g/L in H₂O)
potency	>2000 mg/kg LD₅₀, oral (Rat)
Quality Level	100
storage temp.	15-25°C