Alliance Carryover Performance Part 2: Carryover Improvement Achieved Through Needle Wash Optimization for the 2018 Alliance HPLC System

[ APPLICATION NOTE ] Alliance Carryover Performance Part 1: Carryover Improvement Achieved Through Instrument Design Changes for the Alliance HPLC System Amanda B. Dlugasch, Jennifer Simeone, Patricia R. McConville Waters Corporation, Milford, MA, USA APPLICATION BENEFITS ■■ INTRODUCTION Improved carryover…

Alliance iS HPLC System: A New Era of Intuitive Simplicity HPLC Analysis Water-Soluble Vitamins Hydrophilic Interaction Troubleshooting Peak Splitting Azithromycin Analysis Atorvastatin Analysis Pharmaceutical Drug Analysis Method Migration Naphazoline Hydrochloride and Pheniramine Maleate Method Modernization Chlorhexidine Carryover USP Ibuprofen Assay…

[ APPLICATION NOTE ] Scaling USP Methods to Smaller Particle Columns on the Alliance HPLC System Amanda B. Dlugasch, Jennifer Simeone, and Patricia R. McConville Waters Corporation, Milford, MA, USA APPLICATION BENEFITS ■■ ■■ INTRODUCTION Reduce run time and solvent…

Application Note Improved Chlorhexidine Carryover Performance Using the Alliance iS HPLC System Jennifer Simeone, Paula Hong Waters Corporation Abstract Carryover is an all-too-common problem for many users of High Performance Liquid Chromatography (HPLC) systems. There are multiple forms of carryover,…