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| Fluoride silicon acid potassium |
| Molecular Formula： |
K2SiF6 |
| Molecular weight： |
220.25 |
| Properties： |
White crystal or powder, odorless, odorless, acid, It is water insoluble and so on.
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| Use： |
Smelting, and the production of fluoride chlorine potassium and potassium glass and the anti-corrosive materials.
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Package and storage：Packed with plastic woven bags, with double plastic bag25kg sealed, Toxic, safe storage, avoid burst. |
| Impurities |
Index |
| content(K2SiF6)≥ |
98.0 |
| Free acid(HF)≤ |
0.15 |
| Water-insoluble≤ |
0.50 |
| Iron(Fe)≤ |
0.05 |
| Heavy metal(counted with Pb)≤ |
0.50 |
| Moisture(H2O)≤ |
0.50 |
| Granularity(60)≥ |
90 |
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