Visit this site http://goldsolinc.com/ for more information on Silver Nanoparticle. Ag-N is a novel highly dispersed uniform Silver Nanoparticle formulation supplied as a electrostatically stabilized dispersion. Ag-N can be formulated in concentrations of up to 1.0 wt.% in water. These nanospheres have a wide range of applications including, optoelectronics, surface enhanced Raman spectroscopy (SERS), biosensors and anti-microbial purposes.