SEC-MALS of high molar weight polymers

Polymer analysisPolymer analysis

SEC-MALS (size exclusion chromatography - multi-angle light scattering) is a polymer analysis method that is used to characterize molar masses and branching properties of polymers. This analysis gives information about high molecular weight polymer's mass average molar mass Mw, numeric-average molar mass Mn, it's polydispersity index PDI and information about branching.

Suitable sample matrices
High molar mass polymers (>1 x 10e6 g/mol)
Quality system
Accredited test method, Accredited testing laboratory
Device families
ISO 13885 - 1
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