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Product Description
Chemical Name: Sodium Metasilicate Pentahydrate
CAS 10213-79-3
Chemical Structure:
Molecular weight: 212.14
Appearance: White powder or granular
Specification
| Item | Results |
| Appearance | Complies |
| Sodium oxide(Na2O), % | 29.01 |
| Silica(SiO2), % | 29.09 |
| Water insoluble, % | 0.02 |
| Fe, ppm | 54 |
| Whiteness, % | 93 |
| Bulk Density, g/cc | 0.96 |
| PHof 1.0% Solution | 12.50 |
| Melting Point | 72.2 |
| Particular Size % (16-30 mesh) | 96 |
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