Size exclusion chromatography (SEC) is a powerful tool for the characterization of molecules differing in size and molar mass. It is widely used and well known for the determination of molar mass distributions and molar mass averages. For membranes GPC/SEC is a useful characterization method as it can measure the membrane characteristic pore size distribution, average pore size and molecular cut-off significantly faster than other methods.
Regulatory Deadlines and Supply Chain Challenges Take Center Stage in Nitrosamine Discussion
April 10th 2025During an LCGC International peer exchange, Aloka Srinivasan, Mayank Bhanti, and Amber Burch discussed the regulatory deadlines and supply chain challenges that come with nitrosamine analysis.