TEM Diameter | Size Distribution (CV) | Example Certificate of Analysis(How do I read this?) |
---|---|---|
20 nm ± 3 nm | ≤ 15% | Download Example CoA |
60 nm ± 4 nm | ≤ 15% | — |
80 nm ± 4 nm | ≤ 15% | Download Example CoA |
Note: approximate ranges below are dependent on diameter
- Hydrodynamic diameter (DLS): TEM diameter plus 2 to 12 nm
- Zeta potential: –15 to –60 mV
- pH of solution: 7.0 to 8.5
- Particle surface: sodium citrate
- Solvent: Milli-Q water
- Peak wavelength (λmax): 400 to 500 nm