20 nm Silver Nanospheres
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As a global leader in silver nanoparticle production, nanoComposix specializes in providing high-purity and monodisperse nanomaterials – delivering the quality you need for consistent results.
20 nm spherical silver nanoparticles combine strong plasmonic optical properties with antimicrobial capabilities. These nanoparticles are useful in a broad range of applications including conductive composites, biosensors, sensing, photovoltaics, and more.
nanoComposix provides high quality nanomaterials that are precisely engineered and highly characterized. All our products are supplied with a batch-specific Certificate of Analysis including characterization data such as TEM, DLS, Zeta, and UV-Vis.
Intended for Research Use Only. Contact us for custom formulations, ISO 13485/cGMP compliant materials, or click below for bulk supply requirements.
| Overview | |
|---|---|
| Surface | Citrate |
| Description | Easiest standard surface to displace with other molecules. |
| Solvent | 2 mM sodium citrate solution |
| Surface chemistry | Citrate |
| Specifications | |
| TEM Diameter | 20 ± 3 nm |
| CV | ≤ 20% |
| Documents | |
| Example Certificate of Analysis (CoA) | Download |
| Safety Data Sheet (SDS) | 0.02 mg/mL (NanoXact)
1 mg/mL (BioPure) |
| Storage & Handling | Download |
| Expected Ranges | |
| Hydrodynamic diameter (DLS) | TEM diameter + 0–20 nm |
| Zeta potential | ≤ –25 mV |
| pH of solution | 7.0–8.0 |
| Peak wavelength (λmax) | 395–515 nm |