Silicon Dioxide (SiO2) Nanopowder/Nanoparticles, P-type, Purity: 99.65+%, Size: 13-23 nm, Porous and Amorphous

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25 grams/24 €                         
100 grams/42 €   
500 grams/83 €   
1000 grams/132 €   

Please contact us for quotes on larger quantities !!! 

Silicon Dioxide (SiO2) Nanopowder/Nanoparticles

P-type, Purity: 99.65+%, Size: 13-23 nm, Nonporous and Amorphous 

Technical Properties:

Purity (%) 99.65+      
SiOx x=1.2-1.6      
Color white      
Morphology porous      
Average Particle Size (nm) 13-23      
Specific Surface Area (m2/g)    650      
Ultraviolet Reflectivity (%) >85      
Bulk Density (g/cm3) 0,1      
True Density (g/cm3) 2,2      
Hydroxyl Content (%) >45      
Pore Size (nm) 2.0-6.0      
Pore Volume (cm3/g) 0.8-1.5      
Elemental Analysis (%) Al Fe Mg Ca
  0.002 0.001 0.001 0.002


Silicon dioxide nanoparticle is used as additive for plastics, rubber, ceramics, porcelain, glass, adhesives, fibers, and many other products.
It is added to concrete and construction composites as strengthening filler. It has also applications in biomedical field such as drug delivery
and theranostics. Silicon dioxide is also used in environmental protection products.


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