Anhydrous Sodium metasilicate( powder)
Appearance: white powder
Molecular formula:Na2SiO3
Technical requirements: Standard of America PQ Company
| Sodium oxide (Na2O)% |
46.0-50.0 |
| Silicon dioxide(SiO2)% |
40.0-45.0 |
| Fe ppm |
≤ 300 |
| Particle size distribution, mesh
|
20-48 |
| Whiteness
% |
≥ 80 |
Properties:Easily soluble in water. Aqueous solution appears basic.
Uses:Composition for detergent, metal cleaning agent etc.
| 
