Graphene Oxide Nanopowder (GO)
Graphene oxide nanopowder for composites, coatings and functional dispersions, supplied as single- to few-layer flakes. Small quantities, prototypes and custom made-to-order specifications are welcome.
Graphene Oxide Nanopowder — Grades & Specifications
Graphene oxide nanopowder for composites, coatings and functional dispersions, supplied as single- to few-layer flakes. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | Graphene Oxide Nanopowder |
|---|---|
| Chemical formula | GO |
| CAS number | No single CAS number assigned |
| Particle size | Flake diameter 1.5–5.5 μm, thickness 0.43–1.23 nm |
| Purity | >99% |
| Morphology | Single- / few-layer flakes |
| Appearance | Amber to black powder (varies by hydration state / supplier) |
| Typical applications | Water purification membranes, Energy storage electrodes, Polymer & ceramic composite additive, Chemical / biological sensors |
Applications by Industry
Nanoscale Size Reference
Graphene oxide (flake diameter 1.5–5.5 µm, thickness 0.43–1.23 nm) is graded by flake diameter and layer thickness, not by US mesh/sieve number — a flake this thin passes through any sieve regardless of its diameter. Flake diameter and thickness are specified directly in microns/nanometers, as in the table above. For reference, here is how nanometers relate to microns and millimetres:
| Nanometer (nm) | Micron (µm) | mm | Remarks |
|---|---|---|---|
| 1 | 0.001 | 0.000001 | DNA helix width (≈2 nm) |
| 10 | 0.01 | 0.00001 | |
| 100 | 0.1 | 0.0001 | |
| 1,000 | 1 | 0.001 | = finest standard sieve, 12000 mesh |
| 10,000 | 10 | 0.01 | |
| 25,000 | 25 | 0.025 | |
| 44,000 | 44 | 0.044 | = 325 mesh |
| 53,000 | 53 | 0.053 | = 270 mesh |
| 74,000 | 74 | 0.074 | = 200 mesh |
Information Required for Quotation
- Grade / purity (e.g. >99%)
- Particle size / target (nm)
- Quantity
- Application environment
- Required delivery country
Request a Quote or Custom Order
Tell us your grade, particle size and quantity. We typically reply within one business day.
Frequently Asked Questions
What purity / grade options are available for Graphene Oxide Nanopowder?
What particle sizes can you supply for Graphene Oxide Nanopowder?
Can Graphene Oxide Nanopowder be made to custom specifications?
What is the minimum order quantity (MOQ)?
Can you export and ship Graphene Oxide Nanopowder internationally?
Do you provide a Certificate of Analysis (COA) or technical data?
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Request a Quote for Graphene Oxide Nanopowder
Send us your grade, particle size, quantity and application. We will review availability, quotation and lead time. Small quantities, prototypes and custom made-to-order specifications are welcome.