We are excited to announce a new addition to our infrastructure with the integration of our new Size Exclusion Chromatography (SEC) system of Agilent. This new SEC system utilizes tetrahydrofuran (THF) as the mobile phase, combined with a highly sensitive Refractive Index (RI) detector.
This THF-SEC is meticulously calibrated using Polystyrene (PS) standards, empowering us to determine the molecular weight of polymers within a wide range, from 200 up to 400,000 Da.
Our team at PTG/e is highly experienced with polymers of all kinds. By expanding our existing SEC systems line-up with this THF-SEC, we can now tackle molecular weight determinations of almost any polymeric material with utmost efficiency and reliability.
Need to know the molecular weight of your materials? Contact us!