【Product Name】Sodium Metasilicate Anhydrous
【Molecular Formula】Na2O-SiO2
【Quality Index】
| Item | Index |
| Appearance | White, uniform, beads |
| SiO2（%） | 46.00±1.00 |
| Na2O（%） | 50.50±1.00 |
| Fe（%） | ≤200ppm |
| Bulk density （g/cm3） | 1.05-1.35 |
| Granularity（18-60Mesh）% | ≥93.0 |
| Whiteness% | ≥95 |
| Solution Rate（under21℃,5% liquor,） | 80 second |
Package：Page in plastic woven bag ，Net weight :25kg/bag
【Application range】
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