Iron Oxide (Fe3O4) Nanopowder/Nanoparticles, Purity: 98.45+%, Size: 18-28 nm

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5 grams/21 €                          
25 grams/40 €                        
100 grams/75 €    
500 grams/203 €   
1000 grams/304 €    

Please contact us for quotes on larger quantities !!!  

Iron Oxide (Fe3O4) Nanopowder/Nanoparticles

Purity: 98.45+%, Size: 18-28 nm 

Technical Properties:

Purity (%) 98.45+        
Color dark brown        
Average Particle Size (nm) 18-28        
Morphology spherical        
Specific Surface Area (m2/g) >55        
Bulk Density (g/cm3) 0,9        
True Density (g/cm3) .5,1        
Elemental Analysis (%) Ca Cr K Mn SiO2
  0.023 0.0016 0.0012 0.086 0.14


Iron oxide nanoparticles show excellent magnetic properties. It is used as a composite for making ferrofluid, and electro magnetorheological fluid. It is applied in
magnetic refrigeration, magnetically controlled transport of anti-cancer drugs, magnetic refrigeration, magnetic cell separation, and magnetic coatings. It also has
applications in electronic devices such as, magneto-optical devices, semiconductors, microwave devices, magnetic detectors, and laser printers.


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