At Dextrose Technologies Pvt. Ltd., we offer Particle Size Analysis using Dynamic Light Scattering (DLS) to measure nanoparticle size distribution, polydispersity index (PDI), and dispersion stability. DLS is a fast, reliable method for characterizing nanoformulations, colloids, emulsions, and particle dispersions, helping you confirm batch consistency and detect aggregation early. Nanoparticle size distribution We measure hydrodynamic particle size in the nanometer range and provide distribution outputs suited to your sample type and objective. Polydispersity and stability assessment We report PDI and support stability screening by comparing size/PDI across timepoints or conditions (pH, ionic strength, dilution, storage), enabling quick decisions on formulation robustness. Deliverables * Particle size distribution and key size metrics (as applicable) * PDI values with measurement conditions * Comparative summary across batches/conditions * Interpretation notes focused on stability and optimization actions Get started Share your sample type, medium (solvent/buffer), expected size range, and concentration. We’ll recommend the right DLS measurement plan and reporting format.