What is the recommended storage solvent for a Spherisorb SAX or SCX column? - WKB256311

ENVIRONMENT

• Column care and use
• Storage solvent
• Strong anion exchanger (SAX)
• Spherisorb SAX
• Strong cation exchanger (SCX)
• Spherisorb SCX

ANSWER

The recommended storage solvent is 100% acetonitrile.

ADDITIONAL INFORMATION

Remove all salt and buffers from the column with 100% water prior to introducing 100% organic solvent to the column.

Long-term storage is defined as a column sitting unused for more than four days.

For additional information, see the Spherisorb Columns Care and Use Manual.