Can Waters Ultrahydrogel columns be run with 100% methanol? - WKB25076
Article number: 25076
ENVIRONMENT
- Gel permeation chromatography (GPC)
- Size exclusion chromatography (SEC)
- Ultrahydrogel columns
- Methanol
- compatible
- care and use
ANSWER
No. Waters Ultrahydrogel columns are designed for aqueous SEC applications. In general, they should not be run at organic levels greater than 20%. But they can be run with organic levels as high as 50% if special precautions are taken. See the column care and use manual for details.