Chemistry
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Silicon dioxide
CAS No.: 60676-86-0
Molecular formula: O2Si
Molecular weight: 60.0848
Appearance: white powder
| Purity ≥ | 99.0% |
| PH | 4-5 |
| Residue on ignition % ≤ | 3 |
| chlorid(Cl) % ≤ | 0.005 |
| sulfate(SO4) % ≤ | 0.005 |
| Fe % ≤ | 0.005 |
| Heavy metal(Pb) % ≤ | 0.005 |



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