Reversed Phase HPLC Columns
Reversed phase HPLC and UHPLC columns come in a wide variety of stationary phases for tackling many different separation challenges. Reversed phase columns typically feature a hydrocarbon chain that varies in length, such as C18, C8, C4, and C30. Further modifications such as polar endcapping or polar embedded functional groups provide enhanced retention of polar compounds, and phenyl and PFP are recommended for aromatic compounds. The columns are manufactured in a wide variety of dimensions with either traditional fully porous silica, or solid-core silica for increased efficiency at lower pressures.
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