Nylon

A P P L I C AT I O N N O T E AN1006: Polyurethane – absolute molar mass by SEC-MALS Introduction Results and Discussion Polyurethane is a common polymer which is sometimes difficult to analyze. Polyurethanes are used…

JUNE 2016 Beyond GPC: Using Light Scattering for Absolute Polymer Characterization TOC Table of contents Beyond GPC: USING LIGHT SCATTERING For Absolute Polymer Characterization Adding MALS Detection to GPC Overcoming Fear, Uncertainty, and Doubt in GPC: The Need for an…

W H I T E PA P E R WP1004: Absolute characterization of polymers with light scattering and UHP-SEC Daniel Some, Ph.D., Wyatt Technology Corporation Summary UHP-SEC offers multiple benefits for synthetic polymer characterization. Using short, narrow-bore columns, sub3 µm…

Size-Exclusion Chromatography Method Development to Address Non-Ideal SEC Separations of High Molecular Weight Samples for Molecular Weight Distribution Characterization of Cellulose Ethers Yongfu Li, David M. Meunier, Robert L. Sammler, and Meinolf Brackhagen (The Dow Chemical Company) Challenges for SEC…