80 nm Silver Shelled Gold Nanospheres, BMCH80-5M (CAT#: STEM-NSP-0132-LC)

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.

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: 5 mL