SEC-MALS of high molar weight polymers

SEC-MALS (size exclusion chromatography with multi-angle light scattering) is a polymer analysis method that is used to characterize the molar masses and branching properties of polymers.

This analysis gives information about a high molecular weight polymer's mass-average molar mass (Mw), numeric-average molar mass (Mn), polydispersity index (PDI), and information about branching.