| Customization: | Available |
|---|---|
| CAS No.: | 112945-52-5 |
| Formula: | O2si |
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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
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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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Do you have a factory?
Yes, we have factory which is specializing in manufacturing All chemicals
Where does your factory locate at?
Our factory is located at Dalian
What is your lead time?
It depends on the order quantity and the season you place the order.
Can I get a sample to check quality ? is there any fee for it ?
You can get our free samples, but you need to pay the freight
How can l confirm for proceed the bulk? What's the guarantee of product quality?
Always a pre-production sample for your approval before mass production;
Always final lnspection before ship.
What's your payment term ?
TrT, Western Union, MoneyGram, and Paypal,etc.This is negotiable.
What is the shipping method?
lt could be shipped by sea,by air or by express (EMS,UPS,DHL,TNT,FEDEX and ect).
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