Market Profile: UHPLC
Market Profile: UHPLC
Ultrahigh-performance liquid chromatography (UHPLC) systems are designed to take full advantage of smaller particles (sub 2 μm), which yield higher resolution and increased sensitivity. Because of increased back pressure, UHPLC systems employ high-performance pumps that deliver 15 000 psi (1,000 bar) or more of pressure. Some systems solve the back-pressure issue by elevating temperatures using a column oven, which lower the viscosity of the mobile phase, allowing it to move faster through the column. UHPLC systems have been shown to provide analysis times of less than 1 min and up to 40 times faster than conventional HPLC systems.
Green Chemistry: What is it (and What Is It Not)? And How Does It Apply to Gas Chromatography?
October 31st 2024Everyone is talking about sustainability, and organizations are creating sustainability programs. But what does green chemistry really mean, and how does it apply to gas chromatography?
A Review of the Latest Separation Science Research in PFAS Analysis
October 17th 2024This review aims to provide a summary of the most current analytical techniques and their applications in per- and polyfluoroalkyl substances (PFAS) research, contributing to the ongoing efforts to monitor and mitigate PFAS contamination.
