Silver (Ag) Nanopowder/Nanoparticles, Purity: > 99.995%, Size: 18 nm, w/~0.25% PVP

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1 gram/24 € 
5 grams/55 €                         
25 grams/204 €                       
100 grams/533 €                      

Please contact us for quotes on larger quantities !!! 

Silver (Ag) Nanopowder/Nanoparticles

Purity: > 99.995%, Size: 18 nm, w/~0.25% PVP 

Technical Properties:

True Density (g/cm3) 10,6      
Color black      
Shape spherical      
Crystal Structure cubic      
Atomic Weight 107,87      
Tmelting:(oC) 961,9      
Tboiling(oC) 2212      
Average Particle Size (nm) 18      
Specific Surface Area (m2/g) 17,0-21,0      
Elemental Analysis Ag Cu Fe Bi, Pb, Sb
  ≥99.995 ≤0.010 ≤0.003 ≤0.002


Silver nanoparticles are well known for their antimicrobial properties. It can be used as an antibacterial and disinfectant, even in some cases
it finds uses in AIDS drugs. Addition of very small amounts of silver nanopowder (~0,1%) into different inorganic matrices makes those materials 
effective for killing pathogenic microorganisms like Escherichia Coli, Staphylococcus Aureus, etc.This disinfectant properties are insensitive to 
different pH or oxidation conditions and can be considered durable. In some cases it finds uses as a chemical catalyst as well. They can significantly
improve the speed and efficiency of various chemical reactions such as ethylene oxidation. Another important area that silver nanopaticles find usage
is the biological studies such as diagnostic works on genes. As well as medical-pharmaceutical and scientific applications, silver nanoparticles can be
used in household items as well. Manufacturers began to use silver nanopowders in products such as washing machines, refrigerators, air conditioners,
toys, clothing, food containers, detergents etc. Construction materials and buildings can contain antibacterial, corrosion resistant properties
by applying silver nanoparticle added paints on them.


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