CASR |
: | 63231-67-4 |
Molecular Formula |
: | SiO2 |
Molecular Weight |
: | 60.08 |
Specifications | |
---|---|
Description: | Free flowing white to off - white odourless powder. |
Solubility: | Insoluble in water, alcohol and acids. |
Assay(as SiO2): | Min. 99.50% |
Mesh size: | min.95%(100-200 Mesh) |
Adsorption capacity at 100% humidity: | 30 - 35% w/w |
Column chromatography test: | Passes |
pH: | 6.5 - 7.5 |
Loss on drying,130°C: | 3.0% max |
Chloride(Cl): | 0.1% max |