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Modus S-Series Flash Columns

Find out more

Find out more on the Modus S-Series (Standard), contact Chromatography Direct today.

S-Series (Standard)

MODUS S-Series flash columns are machine packed with ultra-pure silica using an innovative and semiautomated dry packing technique which guarantees high resolution and reproducibility for everyday purifications. Our ultra-pure silica offers tight particle size distribution, low levels of fines and low trace metal content, neutral pH, controlled water content and high surface area.


  • Ultra-pure silica featuring tight particle size distribution
  • Unique dry packing technique guarantees high-resolution & reproducibility
  • Available in a variety of sizes
  • Max operating pressure of up to 300psi
  • Luer Lok end fitting for universal compatibility
Chromatography Direct MODUS columns are an excellent alternative to other flash columns available offering fast, easy purification and scale-up.

Resolution and Reproducibility
MODUS S-Series (Standard Series) cartridges are manufactured using an innovative dry packing technique resulting in higher resolution and reproducibility. Featuring the industry standard Luer®- Lok end fitting, MODUS S-Series allow for quick, easy connection to most flash chromatography systems including ISCO, Biotage, Yamazen, Teledyne ISCO, Analogix (Varian), Interchim, Grace, Armen and BUCHI. All MODUS columns and media pass through rigorous QC testing which has resulted in an industry leading quality consistency of media for over 10 years.

Wide Range of Sizes
Chromatography Direct MODUS S-Series columns are available from 4g up to 1.6Kg formats and are optimised for purification from 10mg to 160 grams. The enhanced product design with highefficiency silica gel (irregular 25-40μm, 60Å) provides outstanding performance with lower use-cost.

All Chromatography Direct MODUS S-Series columns are pressure rated for safe operation. Machine assembled column heads enables our columns to withstand the pressure of modern flash systems.

See the range

Click the link to explore the Modus S-Series Range or complete the form below and speak to one of our team.

Samples/Buy Modus S Series Flash

Manufactured to the same high standard as S Series and packed with economical, high-quality gel or Alumina. Ideal for routine academic or basic flash chromatography.

Machine packed with ultra-pure Silica gel
using a unique dry packing technique which
guarantees high resolution and
reproducibility. Ideal for everyday purifications
with excellent performance upto 300 psi.

High pressure are spin-welded for pressures
of up to 400 psi. Available in ultra-pure
irregular or spherical Silica. Designed for
greater efficiency and peak shape upto
400 psi.

Manufactured with the same cartridge as
P Series and packed with ultra-pure,
high-quality, highly-efficient bonded Silica.
Available in C18, NH2, SAX, SCX, CN and Diol
upto 400 psi.

A convenient system for manual assembly,
allowing for flexible sample loading method:
solid and direct liquid injection. Available in
pre-packed ultra-pure silica gel or empty solid
load cartridges.

Speciality cannabis extraction columns. When compared to a Standard Reversed Phase Column, MODUS CBD allows over 200% more loading capacity resulting in improved resolution and isolation of all cannabinoids.