LCGC North America Application Note Alert Having trouble viewing this email? Click here Full Characterization of Polymers Using the ACQUITY Advanced Polymer Chromatography (APC) System with Multi-Detection Analyses of several polymers using the Waters system combined with the Malvern Panalytical multi-detector system show high quality, high-resolution, rapid sample analysis. Scaling USP Methods to Smaller Particle Columns on the Alliance HPLC System It is possible to scale HPLC isocratic and gradient methods to smaller particle size columns on an Alliance HPLC System. Using Advanced Polymer Chromatography with Quaternary Solvent Manager and Evaporative Light Scattering Detection for Gradient Polymer Elution Chromatography Add the polymer quaternary solvent manager for gradient elution and an evaporative light scattering detector to the APC system to accomplish GPEC in less than 10 min. Evaluating Degradation of Drug Delivery Polymers Using Advanced Polymer Chromatography (APC) with Light Scattering and Viscometry The degradation of a PLA-PEO-PLA drug delivery polymer was characterized. Irradiated samples reduced molecular weight but no changes in their conformation or structure were observed. Strategies for Targeted and Untargeted Screening of Printing Ink Photoinitiators and Acrylates in Migration Studies Using UPLC and Quadrupole Time-of-Flight Mass Spectrometry Comprehensive approach to identify photoinitiators, acrylates in printing ink formulations by UPLC™ and HRMS in conjunction with the UNIFI Scientific Information System Analytical Quality-by-Design Based Method Development for the Analysis of Formoterol, Budesonide, and Related Compounds Using UHPLC-MS A software-assisted analytical quality-by-design (AQbD) approach was implemented to develop a method for the analysis of formoterol, budesonide, and related compounds.