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.
More information about the method family:Size-exclusion chromatography (SEC)
- Suitable sample matrices
- High molar mass polymers (>1 x 10e6 g/mol)
- Quality system
- Accredited testing laboratory
- Device types