Which mobile phase additive, formic acid or potassium phosphate, is best for long-term performance of the XSelect CSH C18 column? - WKB123369
Article number: 123369
ENVIRONMENT
- Column care and use
- XSelect CSH C18
- Mobile phase
- Method development
ANSWER
Either formic acid or phosphate buffer is fine to use with stationary phase.
ADDITIONAL INFORMATION
For additional information, see the following:
Is it better to use Formic Acid or Potassium phosphate buffer for a reverse phase method?
Charged Surface Hybrid (CSH) Technology and Its Use in Liquid Chromatography
What is the pH range of the XSelect CSH C18 column?
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