Get the Most Out of Narrow-Bore GC Columns with Intermediate-Volume (IV) Liners
The benefits of high-efficiency, narrow-bore GC columns are limited by sample transfer onto the column, but this step can now be optimized using Restek’s intermediate-volume (IV) inlet liners. With higher sample capacity than smaller volume liners and faster sample transfer than larger volume liners, new IV liners produce fast, sensitive, and highly reproducible results. The more balanced performance improves chromatography, making peak identification and quantitation easier and more accurate. In addition, the short residence time in the inlet protects against band broadening and analyte breakdown during splitless injection. Explore our IV liner applications for semivolatiles, PAHs, and pesticides and see how to get the most out of narrow-bore GC columns!
Restek Corporation
1-814-353-1300, ext. 3
Modern HPLC Strategies That Improve Retention and Peak Shape for Basic Analytes
August 16th 2024In high-performance liquid chromatography (HPLC), it is common for bases and unreacted ionized silanols on silica-based columns to cause irreproducible retention, broad peaks, and peak tailing when working with basic analytes. David S. Bell, Lead Consultant at ASKkPrime LLC offers innovative HPLC strategies that can help mitigate such issues.
Advancing Chromatographic Analysis: A Novel Composite Technology for SPE
July 22nd 2024Solid Phase Extraction (SPE) is vital for chromatographic analysis. However, traditional loose-packed SPE products struggle with channelling and inconsistent resin mass, resulting in poor recovery and reproducibility. Discover how innovative composite technology overcomes these challenges to transform sample preparation, ensuring reliable and sensitive chromatographic data.
