Fluid Chromatography - Monitoring and Testing Information

Articles & Whitepapers

Changing the Rules with Mass Detection

How simplified detectors can provide mass data for every analytical run and speed up method development With access to multiple mass spectrometry systems of varying degrees of sophistication, Davy Guillarme (University of Geneva, Switzerland) wasn’t actively looking for new mass detection solutions. Nevertheless, the Waters ACQUITY QDa mass detector caught his eye. Why? Because it opens a ...

Waters New Preparative SFC Columns Designed to Aid Purification Scale-Up Methods

Waters Corporation (NYSE:WAT) expanded its Torus™ SFC column line with the addition of four new preparative supercritical fluid chromatography (SFC) columns. The new achiral SFC columns are designed for purification laboratories scaling up ...

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Chiral Columns

When a material is in a state that the temperature and the pressure exceed the critical point, it becomes a supercritical fluid. In this phase, the density of gas and liquid becomes same. Super critical fluid is a special phase which has either gas and liquid character but different from these.