Achiral HPLC & SFC Columns

Discover the benefits of supercritical fluid chromatography (SFC) as a greener alternative to HPLC for the separation of complex samples with different functional groups and polarities.

The Celeris™ line of achiral stationary phases is specifically designed for SFC separations, delivering high capacity, broad selectivity, excellent peak shapes, and reproducibility over long column lifetimes.

Regis Technologies 2EP 4EP achiral SFC columns

Celeris™ Ethyl Pyridine Phases

Celeris 2EP and 4EP SFC columns deliver high performance separations comparable to other ethyl pyridine phases at a much lower price.
Regis Technologies achiral SFC columns Celeris arginine phase

Celeris™ Arginine

Benefit from an achiral SFC phase with a mixed-mode type of selectivity with Celeris Arginine columns.
Regis Technologies Achiral SFC Columns Celeris Amino phase

Celeris™ Amino

Achieve a higher degree of polar selectivity over the Ethyl Pyridine phases with Celeris Amino columns.
Regis Technologies supercritical fluid chromatography achiral column PEI phase

Celeris™ PEI

Choose the unique Celeris PEI phase for high quality separations in shorter times by faster elution.
celeris-silica

Celeris™ Silica

An ultra-pure, metal-free silica phase that offers great polar selectivity
celeris-diol

Celeris™ Diol

Diol offers alternate selectivity to silica columns, often with increased retention
Achiral HPLC & SFC Columns

CELERIS Silica Column

Additional Resources

Watch a short video introducing our Celeris line here.

Download a poster presenting the use of all currently available Celeris™ phases in SFC and HILIC modes here.

Visit our Literature Library to download product information, application notes, and other technical resources.

Read our Blog Post where we discuss SFC as a green alternative to normal phase chromatography.