| Customization: | Available |
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| CAS No.: | 7631-86-9 |
| Formula: | Sio2 |
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| Quantity(kilograms) | 1 - 50000 | >50000 |
| Lead time (days) | 15 | To be negotiated |
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Product Name: Fumed Silica (Colloidal Silicon Dioxide)
Grade: Tech grade Expiry date: 2Years CAS Number: 112945-52-5 |
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Item
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Specification
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Appearance
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White fluffy powder
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Specific Surface Area (m2/g)
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200±20
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pH Value
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3.9~4.5
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Loss on Drying @ 105ºC (%)
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≤2.0
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Loss on Ignition @ 1000ºC (%)
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≤2.0
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45um Sieve Residue (mg/kg)
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≤250
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Tamped Density (g/l)
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40~60
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SiO2 Content (%)
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≥99.8
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Carbon Content (%)
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≤0.20
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Chloride Content (mg/kg)
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≤250
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Al2O3
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≤300
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TiO2
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≤200
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Fe2O3
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≤30
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