Products

NanoComposix manufactures hundreds of precisely engineered nanoparticle variants guaranteed to meet specifications.

Collaborative R&D + Contract Manufacturing

For more than 10 years we have helped our clients develop and scale the production of custom nanoparticle formulations.

Analytical Services

NanoComposix's reliable and reproducible analytical protocols generate publication-quality nanoparticle characterization data.


Gold & Silver Nanospheres

Precisely Engineered

Monodisperse with narrow size distributions. Electron microscopy, optical spectroscopy, and hydrodynamic diameter data provided with every batch. Available with a wide variety of surfaces.

Aqueous Gold
Stable in water.Learn more

Aqueous Silver
Stable in water.Learn more

Non-Aqueous Gold
Stable in organic solvents.Learn more

Non-Aqueous Silver
Stable in organic solvents.Learn more


Silver Plates

Tuned Wavelengths

Silver nanoplates are surface plasmon resonant (SPR) platelet-shaped nanoparticles that have extremely large absorbing and scattering cross-sections across the visible and near-IR regions of the spectrum. By precisely controlling the plate diameter and thickness, the nanoplate's optical resonance can be tuned to peak at specific wavelengths (550 nm-1000 nm). Learn more


Redispersible Powders

Your Choice of Solvent

Our dried silver nanopowders are formulated with polymer or alkanethiol surface coatings which allow the nanoparticles to easily be redispersed as unagglomerated dispersions in a variety of solvents. We have verified the redispersion with transmission electron microscopy (TEM), UV-visible spectroscopy and dynamic light scattering.


Gold
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Silver
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Silica Coated Spheres

Increased Versatility

A wide range of core sizes and shell thicknesses with different surface functionalizations are available.

Gold
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Silver
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Solid Silica Spheres

Narrow Size Distribution

We also produce solid silica spheres at diameters of 80 nm and up. Learn more


Analytical Services

Let Us Do the Hard Work

TEM, DLS, Zeta Potential, and UV/Visible Spectroscopy analysis of nanoparticle and nanocomposite materials. Reliable and reproducible publication-quality data. Learn more