Analysis of star polymers using the Agilent 1260 Infinity Multi-Detector GPC/SEC System
2 Jul 2023In this application note, Agilent demonstrates the use of the Agilent 1260 Infinity Multi-Detector GPC/SEC System for analyzing star polymers. The system employs a light scattering detector to accurately calculate molecular weights, while a viscometer determines the number of arms in the polymers. The system's exceptional stability and sensitivity allow for distinguishing subtle differences in molecular density that arise from varying numbers of arms in the star polymers.
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1260 Infinity II Multidetector GPC/SEC System
Agilent TechnologiesWith the 1260 Infinity II Multidetector GPC/SEC System, you can select from any combination of detection by refractive index, light scattering, and viscometry. The system delivers accurate, absolute molecular weights and sizes, and can be used to analyze a wide range of polymers, regardless of molecular weight range or solvent. Each detector has independent temperature control to ensure that high levels of precision and reproducibility can easily be achieved from one day to the next.
1260 Infinity II Multidetector GPC/SEC System
Agilent TechnologiesWith the 1260 Infinity II Multidetector GPC/SEC System, you can select from any combination of detection by refractive index, light scattering, and viscometry. The system delivers accurate, absolute molecular weights and sizes, and can be used to analyze a wide range of polymers, regardless of molecular weight range or solvent. Each detector has independent temperature control to ensure that high levels of precision and reproducibility can easily be achieved from one day to the next.