| Place of Origin: | China |
| Brand Name: | SINOENERGY GROUP |
| Minimum Order Quantity: | 1KG |
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| Delivery Time: | 3-5 work days |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 20-25kg per bags |
| Highlight: | 300nm Silica Nanospheres,OEM Silica Nanospheres,300nm amorphous silica nanoparticles |
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Spherical Silica Powder
NSS-D-G300
Characteristic
The submicron spherical silica is produced in very high temperature oxidation method.
Spherical silica has characters of high purity, narrow PSD, low thermal stress etc.
Typical Physical Data
| Items | Unit | Typical value | Instrument or Method | |
|---|---|---|---|---|
| Laser method | D50 | µm | 0.3 | Laser Analyzer |
| D100 | µm | 0.7 | ||
| Specific Surface Area | m2/g | 13.0 | Nitrogen Adsorption Method | |
| Magnetic material | ppm | 0.4 | Magnetic bar recovery method | |
Typical Chemical Data
| Items | Unit | Typical value | Instrument or Method | |
|---|---|---|---|---|
| Chemical Composition | SiO2 | % | 99.9 | Weight Method |
| Fe2O3 | ppm | 150 | Spectrophotometer | |
| Moisture | % | 0.06 | Weight Method | |
| Extraction Water | Ec | µs∕cm | 10.2 | Conductivity Meter |
| Na+ | ppm | 1.3 | AAS | |
| Cl- | ppm | 1.4 | Automatic Potential Titrator | |
| pH | / | 5.4 | PH Meter | |
Contact Person: Annie Zhou