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Our diamond nanocrystals are bright and small and come with a unique-to-batch technical product analysis (TPA) to guarantee high quality standards and reproducibility.
Each batch is ultra-centrifuged using a customised method which yields a high degree of size monodispersion. Each batch of nanodiamonds is fully characterised using atomic force microscopy (AFM, figure 1) and dynamic light scattering (DLS, figure 2) to determine size, polydispersity index (PDI) and zeta potential (ZP).
Figure 1. AFM of our sample product. Our samples are thoroughly characterised via AFM to guarantee high levels of monodispersion around the nominal size values of the nanocrystals.
Figure 2. DLS analysis of our sample product. This is used to determine the PDI and ZP of each batch.