At Dextrose Technologies Pvt. Ltd., we provide Dynamic Light Scattering (DLS) for rapid characterization of nanometer-range particle size distribution, polydispersity index (PDI), and dispersion stability. DLS is ideal for routine screening and development work in nanomaterials, nanoformulations, colloids, emulsions, and polymer/biomolecule dispersions, helping you confirm size consistency and detect aggregation early. Particle Size Distribution (Nanometer Range) We measure hydrodynamic particle size in the nm range and provide distribution outputs aligned to your sample type and objective. Polydispersity Index (PDI) Determination We report PDI to indicate dispersion uniformity and batch-to-batch consistency—useful for formulation control and stability screening. Aggregation and Stability Studies We evaluate aggregation trends by comparing size/PDI across conditions or timepoints (e.g., pH, ionic strength, dilution, storage), supporting stability decisions. Nanoformulation Characterization We support nanoformulation development by providing size and PDI benchmarks for optimization and comparative studies. Deliverables * Particle size distribution (Z-average and distribution outputs as applicable) * PDI values with measurement notes * Comparative summary across batches/conditions * Interpretation notes and recommendations for improving stability (scope-dependent) Get started Share your sample type (nanoparticles/emulsion/dispersion), solvent/buffer, expected size range, and concentration. We’ll recommend the right measurement plan and reporting format.