The Ultra Aromax is a unique reversed-phase material that exhibits extreme retention and selectivity for aromatic and/or unsaturated compounds. This column is a great alternative to our Biphenyl phase ...

Operating HPLC at higher than ambient temperatures can improve peak shapes and enable faster run times. Preheating the mobile phase is significant in high temperature liquid chromatography as the ...

The authors review methods for reducing analysis time and increasing throughput that are reliable and maintain data integrity. Performing separations under elevated temperature. The common goal of the ...

MILFORD, Mass.--(BUSINESS WIRE)--Waters Corporation (NYSE:WAT) today introduced the Waters ® ACQUITY ® Arc™ System, a quaternary liquid chromatograph that gives analytical laboratories running ...

As analytical technology continues to advance, both regulatory agencies and pharmaceutical companies are keen to avail themselves of these enhancements. In the case of chromatography, evolution from ...

The reliability and repeatability of chromatographic separations (retention times and diffusion effects) does, however, rely upon effective temperature control. HPLC columns operate at ambient ...

Gradient elution involves a programmed change in mobile-phase composition over time, transitioning from weak to strong during a separation. Linear gradients, characterized by a constant change in ...

As you reach the end of the run and possibly the conclusion of the workday, you may wonder what to do with the column you have recently used. You might consider whether it should remain attached to ...

Q: What is reversed-phase LC? Answer: Reversed-phase LC is a powerful tool for characterizing mAbs and biosimilars. It is used with UV detectors in QC monitoring and product release testing, and with ...