80 nm silver shelled spherical gold nanoparticles combine unique optical properties with precise metal composition. These nanoparticles are useful in applications from nanotoxicology, single particle ICP-MS standards, tracer materials, and more.
Specification
Surface: PVP Description: Easiest standard surface to displace with other molecules. Solvent: 2 mM sodium citrate solution Surface chemistry: Sodium citrate TEM Diameter: 80 ± 4 nm CV: ≤ 15% Concentration: 1 mg/mL Hydrodynamic diameter (DLS): TEM diameter + 0–20 nm Zeta potential: ≤ –15 mV pH of solution: 7.0–8.5 Peak wavelength (λmax): 400–500 nm Volume: 30 mL