Performance Verification of a Proposed USP Monograph for Sorbitan Monooleate Using a Gel Permeation Chromatography (GPC) Method With Refractive Index (RI) Detection

Application Note Verifying Performance and Compliance of a Gel Permeation Chromatography (GPC) Method With the Requirements in a Proposed USP Monograph for Sorbitan Monostearate Margaret Maziarz Waters Corporation Abstract The proposed United States Pharmacopeia (USP) monograph for sorbitan monostearate utilizes…

Application Note Analysis of Polylactic-co-Glycolic Acid (PLGA) by Gel Permeation Chromatography (GPC) using the Arc™ HPLC System with a Refractive Index (RI) Detector Margaret Maziarz Waters Corporation Abstract Polylactic-co-glycolic acid (PLGA) is a biodegradable polymer widely used in medical applications…

Application Note Accurate Molecular Weight Determination of Polystyrene-Tetrahydrofuran Solutions using the Arc™ HPLC System with a Strong Solvent Compatibility Kit and Refractive Index (RI) Detector Margaret Maziarz Waters Corporation Abstract Achieving accurate and reproducible molecular weight measurements is paramount to…

Application Note Reproducibility and Reliability of GPC Analysis of Polystyrene on the Arc™ HPLC System Kaveh Amini, Paula Hong Waters Corporation Abstract In this application note, we demonstrate the ability to adapt the Arc HPLC System for GPC analyses and…