Nano Wings Pvt Ltd offers 100% water dispersible nano silver in powder form.The material is based on our innovative proprietary technology "nano Ag cookies'. Once dispersed the material has 100% compatibility with isopropanol. In the dispersion form the nano silver exhibits below properties. Average Particle Size (in water dispersion) APS: 42 nm (PSD histogram) Silver Content 6.25 w%. Therefore 1 kg of material offers 65000 ppm of nano silver concentration. Crystal Structure: FCC Crystallite size: 10-30 nm Phase purity: >99.5% pH: value 7 Surface treatment: YES Zeta potential (in water dispersion): -33.5 mV UV absorption peak maxima: 435 nm Applications: Our material in combination with hydrogen peroxide can be used in aquatech, water treatment as an effective antimicrobial agent. It can also be employed in water based paints