A4F-dRI-MALLS

This tool (A4F) fractionates macomolecules, nanoparticles and colloids according to their sizes and diffusion coefficients. Light scattering detector (MALLS) determines absolute molar mass and radius associated to analytes during the fractionation. A4F could be run with aqueuous carrier but also in organic mode and could be on-line coupled with the ICP-MS.

AF2000 MT series, Postnova
BI-MwA, Brookhaven Instruments Corporation
Optilab rEX, Wyatt Technology

 

 

Analyzed Samples : natural rubber, PLA, tanins, nanoparticles, proteins...