Mastering Molecular weight measurements with the ZS nano

While the Debye plot procedures integrated into the Zetasizer Nano software simplify the collection and display of experimental data and the subsequent calculations of the molecular weight and virial coefficient, users quickly discover that the greatest source of experimental error lies within the realm of sample preparation and handling, rather than the measurements themselves. This training seminar examines the experimental procedures for the Debye plot technique used in the Zetasizer Nano, with particular emphasis on potential sources of error arising from experimental procedures. Discussion points include: selection of appropriate sample concentrations, sample preparation & dust discipline, identification of data outliers, expected error calculations, and general tips for minimizing the effects of common error sources in light scattering based molecular weight measurements.

Type:	Dynamic Light Scattering (PCS)
Duration:	1 hour 14 minutes
Language:

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