Product category:
Chromatography accessories
News Release from: Presearch | Subject: Mobile phase cleanup
Edited by the Laboratorytalk Editorial
Team on 14 December 2004
Cleaner mobile phase publication
Troubleshooting background peaks in a chromatographic run can be a time-consuming and challenging proposition
For gradient high performance liquid chromatography (HPLC) methods, minute contamination of the mobile phase during normal preparation can compromise the baseline quality and chromatographic data significantly A recently published article entitled 'Mobile phase cleanup using solid phase extraction disks' is available from Presearch
The authors describe a fast, simple procedure for purifying mobile phase that uses solid phase extraction disks during the filtration step for mobile-phase preparation.
The procedure removed more than 95% of contaminants, so it is effective and suitable for various gradient HPLC methods.
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