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Pair of columns with different selectivity | Retain polar on one & non-polar on the other.

These development kits are a combination of the Cogent Diamond Hydride™ & the Cogent Bidentate C18™ columns. They are often used together in a 2D-LCMS system to develop metabolomes or identify metabolites.

The Diamond Hydride is used to retain polar compounds in aqueous normal phase (ANP) HPLC with acidic or basic mobile phases.

The Bidentate C18 is used to retain non-polar compounds in reversed phase or depending on your samples, in ANP.

  • Click HERE to view specifications.

  • Click HERE for more information "About TYPE-C columns".

NOTE: Our technical support team strongly recommends that the Cogent column filter, included with each column, be used with all HPLC columns whenever possible. Click HERE for details.

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