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TEM Diameter | Size Distribution (CV) | Example Certificate of Analysis(How do I read this?) |
---|---|---|
155 nm ± 15 nm | ≤ 15% | Download Example CoA |
Note: approximate ranges below are dependent on diameter
- Hydrodynamic diameter (DLS): TEM diameter plus 5 to 25 nm
- Zeta potential: –40 to –70 mV
- pH of solution: 6.0 to 9.5
- Particle surface: carboxyl
- Solvent: 0.02 mM potassium carbonate solution
- Peak wavelength (λmax): 770 to 840 nm