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Articles

Using Advanced Polymer Chromatography with Quaternary Solvent Manager and Evaporative Light Scattering Detection for Gradient Polymer Elution Chromatography

⦁ How to use the ACQUITY APC system with aggressive solvent compatible p-QSM technology to support gradient polymer elution chromatography (GPEC). ⦁ Selecting the appropriate detector for enhanced performance and insight.

Full Characterization of Polymers Using the ACQUITY Advanced Polymer Chromatography (APC) System with Multi-Detection

⦁ How equipping LC with multi-detection technology enables achieving high quality, high-resolution, and rapid sample analysis. ⦁ Leverage LS and RI detectors and viscometer technologies to calculate absolute molecular weight, hydrodynamic radius, and structure of the materials.

Evaluating Degradation of Drug Delivery Polymers Using Advanced Polymer Chromatography (APC) with Light Scattering and Viscometry

⦁ Determine polymer properties such as molecular weight, dispersity, and branching/conformation. ⦁ How to differentiate molecular structure across the molecular weight distribution.

Scaling USP Methods to Smaller Particle Columns on the Alliance HPLC System

⦁ Reduce run time and solvent consumption by scaling both isocratic and gradient methods using the Alliance HPLC. ⦁ Utilization of the Waters Columns Calculator for scaling isocratic and gradient methods.