What types of compounds does the wash 1 formic acid in water step elute off the Oasis MCX sorbent? - WKB112926
Article number: 112926
ENVIRONMENT
- Oasis MCX
- Retention mechanism
ANSWER
The wash 1 used with formic acid serves two objectives:
1) It reinforces the ion exchange attraction of the MCX to the basic compound of interest in the sample.
2) It helps to flush out polar salts and very polar neutralized acids.
ADDITIONAL INFORMATION
For additional information, see Where can I find generic protocols for Oasis SPE products?
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