PremierLCMS offers a wide range of LCMS column packing supplies including three generations of Magic HPLC and UHPLC column packing materials, column packing pumps and kits and a full range of supplies for customers who like to pack their own high performance nano-capillary columns. We also offer a variety of low cost, premium prepacked nano-capillary columns and ESI emitters to fit most LCMS systems as well as custom columns for most LCMS applications. At ASMS2023, we are introducing a range of low pressure, universal nano-capillary guard/trap columns that can be used in a valve loop or vented column configuration to rapidly load, concentrate, desalt and protect most C8/C18 nano-capillary columns for bottom up and top down proteomics applications. Feel free to stop by our booth to discuss your specific needs with one of our LCMS product specialists with over 50 years of LCMS experience.