About Liquid Chromatography XB-C18

Using ultra-high-purity silica gel matrix,High-quality chromatographic packing materials produced by unique patented technology Excellent silica gel matrix ensures high mechanical strength of chromatographic packing materials Packing materials will bear high mechanical pressure during filling and separation and purification, so the mechanical strength requirements for packing are usually higher than those Read more…

Considerations for the establishment of reverse phase ion pair chromatography

After reading the previous article, you have a clear understanding of reversed ion pair chromatography. Today, I will share with you a practical case: Formamide and other 6 substances separation Initial condition Column: Ultisil® LP-C18 (4.6×250mm, 5μm)Mobile phase: 0.1% sevofluoro-butyric acid solution/acetonitrileDetection wavelength: 210nmColumn temperature: 30℃Flow rate: 1mL/minSample size: 10μL Read more…