Nanomaterials by Category
The main classes of nanomaterial, the specifications that distinguish them, and what a buyer should confirm before ordering. Written to be read at the bench rather than as a sales page.
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Hundreds of organisations that make, distribute or test these materials — each one checked against its own website. A reference, not a shop. Live count on the directory.
Nanomaterials by Category
Carbon Nanotubes
Single-wall (SWCNT), multi-wall (MWCNT), and double-wall (DWCNT) carbon nanotubes for electronics, composites, energy storage, and biomedical research.
Typical Specs
- • Purity: 90–99.9%
- • Diameter: 0.4–100 nm
- • Length: 0.5–50 µm
Applications
- • Nanocomposites
- • Field emission
- • Drug delivery
- • Sensors
Graphene
Graphene powder, graphene oxide (GO), reduced graphene oxide (rGO), and graphene nanoplatelets for energy, coatings, and advanced materials research.
Typical Specs
- • Layers: 1–10
- • Purity: 95–99.9%
- • Lateral size: 0.5–50 µm
Applications
- • Supercapacitors
- • Composites
- • Coatings
- • Transparent conductors
Quantum Dots
CdSe, InP, PbS, and carbon quantum dots for bioimaging, displays, solar cells, and LED applications. Available in various emission wavelengths.
Typical Specs
- • Size: 2–10 nm
- • Emission: 450–900 nm
- • QY: 50–90%
Applications
- • QLED displays
- • Bioimaging
- • Photovoltaics
- • Sensing
Nanoparticles
Gold, silver, iron oxide, titanium dioxide, silica, and zinc oxide nanoparticles for catalysis, biomedical, optical, and environmental applications.
Typical Specs
- • Size: 1–200 nm
- • Various surface functionalizations
- • Aqueous & powder forms
Applications
- • Drug delivery
- • Catalysis
- • SERS
- • Antimicrobial coatings
Fullerenes
C60 buckminsterfullerene, C70, and higher fullerenes for organic photovoltaics, lubricants, and materials science research.
Typical Specs
- • Purity: 99–99.9%
- • C60, C70, C84 available
- • Sublimed-grade options
Applications
- • Organic solar cells
- • Superconductors
- • Lubricant additives
- • Antioxidants
Metal Nanopowders
Copper, nickel, aluminum, iron, and precious metal nanopowders for conductive inks, sintering, catalysis, and advanced manufacturing.
Typical Specs
- • Particle size: 20–500 nm
- • Purity: 99–99.9%
- • Various morphologies
Applications
- • Conductive inks
- • Sintering
- • Catalysts
- • Thermal management
Types of Nanotechnology Suppliers
Research Chemical Suppliers
Provide small quantities (mg to g scale) for laboratory research. Focus on high purity and certification. Typical customers: universities, research institutes, pharma R&D.
Industrial Nanomaterial Suppliers
Supply kg to ton quantities for manufacturing and industrial applications. Offer bulk pricing and custom specifications. Typical customers: electronics, automotive, aerospace manufacturers.
Specialty Nanomaterial Producers
Synthesize custom nanomaterials to client specifications. Provide functionalized, surface-modified, or composite nanomaterials. Typical customers: biotech, specialty coatings, advanced device manufacturers.
How to Choose a Nanomaterial Supplier
- 1.Verify certifications — Always request a Certificate of Analysis (CoA) and Safety Data Sheet (SDS). These confirm purity, particle size distribution, and safe handling requirements.
- 2.Check characterization data — Quality suppliers provide TEM/SEM images, XRD patterns, BET surface area, and Raman spectra for their materials.
- 3.Evaluate minimum order quantities — Research grades start at mg scale. Industrial grades often require kg minimums. Match your order size to your application.
- 4.Consider shipping regulations — Many nanomaterials are classified as hazardous goods. Verify your supplier can ship to your country and complies with IATA/IMDG regulations.
- 5.Request samples first — For large orders, always request a sample batch to verify the material meets your specifications before committing to bulk quantities.
Find Verified Nanomaterial Suppliers on nanoMani
Every supplier here is reviewed by a person before they can list, and every listing publishes its own specifications and price. The catalogue is early and growing — if the material you need is not on it yet, ask and we will go and find it.