Please note: We will be conducting our annual physical inventory counts on September 28 & 29. Processing times will not be affected but shipping times may be delayed due to this. Thank you for your attention to this and we look forward to continuing to serve you.
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❮ Plasmonic

NanoXact Gold Nanospheres – Polystyrene

Polystyrene coated particles have a hydrophobic surface that allows for dispersion in a wide range of polar organic solvents. Learn more ❯

NanoXact materials are high quality, unagglomerated and monodisperse nanoparticles. Learn more ❯

Provided at 1 mg/mL in methylbenzene – for instructions on transferring to another organic solvent, please see our Solvent Transfer Protocol.

For compatibility with linear hydrocarbon solvents, see our dodecanethiol-stabilized gold particles.



Don’t see the size you’re looking for? Please contact us about custom and semi-custom ordering.

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Bulk purchasing options are available – please contact us if you are interested

Typically ships within 5 business days

Product number: AUYH10-1M

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Specifications & CoA

TEM Diameter Size Distribution (CV) Example Certificate of Analysis
(How do I read this?)
10 nm ± 2 nm ≤ 12% Download Example CoA
50 nm ± 4 nm ≤ 15% Download Example CoA
100 nm ± 5 nm ≤ 15% Download Example CoA
  • Hydrodynamic diameter (DLS): TEM diameter plus 50 to 100 nm
  • Particle surface: polystyrene 50 kDa
  • Solvent: methylbenzene
  • Peak wavelength (λmax): 530 to 600 nm

Molarity and particle concentration table ❯

More Info & Documentation


nanoComposix University

AUYH 10nm 50nm 100nm

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