TESTA Analytical

A new technical study demonstrates the utility of a non-invasive liquid flowmeter for validating the performance of HPLC systems across a range of 9 different solvents.

The traditional method for HPLC gradient validation uses a UV detector which has documented limitations. An improved approach using non-invasive flowmeters is described.

Real time monitoring of flow using a non-invasive flowmeter offers a new diagnostic tool for measuring performance & troubleshooting problems with pumps serving HPLC systems

The described method of continuous flow rate monitoring provides real-time validation of total HPLC system performance and as such can improve reliability of results.

Accurate determination of flow rate is an increasingly favoured method of assessing or validating the performance of a pump serving a liquid chromatography system.