{"id":3287,"date":"2025-07-31T13:08:25","date_gmt":"2025-07-31T13:08:25","guid":{"rendered":"https:\/\/discover.restek.com\/?p=3287"},"modified":"2025-12-08T23:02:22","modified_gmt":"2025-12-08T23:02:22","slug":"can-i-pump-solvent-through-the-raptor-biphenyl-column-backwards-to-clean-it","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/faq-fr\/gnot5064\/can-i-pump-solvent-through-the-raptor-biphenyl-column-backwards-to-clean-it","title":{"rendered":"Can I pump solvent through the Raptor Biphenyl column backwards to clean it?"},"content":{"rendered":"\n<p>Similar to UHPLC columns, it is not recommended to reverse the flow for these columns. However, you can still pump through a series of solvents as long as they are miscible.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Similar to UHPLC columns, it is not recommended to reverse the flow for these columns. 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