Nano-colloids

We produce the purest nanoparticles from various materials and synthesise them in freely selectable liquids. Our laser-based production method guarantees freedom from chemical impurities and electrostatically stabilizes the colloids on request, allowing exceptional particle stability over time.

Why to chose RHP nano-colloids?

  • Ultra-high purity
  • Broad choice of materials (elements, alloys, special stoichiometric compositions)
  • Spherical
  • In water or organic media
  • Selection of capping agents
  • Easy to functionalize
  • Long-term stability (>1 y)
  • Available in a wide concentration range (0.05-10 mg/ml)
  • Competitive price

Material:

Concentration:

  • 0.05 mg/ml  
  • 0.1 mg/ml
  • 0.5 mg/ml
  • 1 mg/ml
  • 2.5 mg/ml
  • 5 mg/ml
  • 10 mg/ml

Liquid carrier:

Stabilizer:

Volume:

  • ultrapure water

  • citrate buffer

  • ethanol

  • acetone

  • other

  • Reactant-free - no additives!

  • sodium citrate

  • PVP

  • other

  • 20 ml

  • 50 ml

  • 100 ml

  • 250 ml

  • 500 ml

  • 1000 ml

In addition to the nanoparticle colloids in the catalogue, we offer to explore other materials, including alloys (e.g. Au/Pt ), ceramics (e.g. Al2O3), non-stoichiometric compounds and exotic materials according to your needs.

Upon request, we can also produce stabilized or functionalized nanoparticles with specific ligands of your choice.


Applications:

Gold Nanoparticles

Gold Nanoparticle Colloids

Ultrapure Nano Powders

Purest nanoparticles from various materials and disperse them in freely selectable liquids during …

Nano-inks

Water-based ultra-pure nano-inks for inkjet and aerosol printing

Nano-composites

Nano-functionalized polymer and ceramic materials with improved properties