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Modus P-Series Bonded Flash Columns

Find out more

Find out more on the Modus P-Series Bonded, contact Chromatography Direct today.

P-Series Bonded

MODUS P-Series flash columns feature spin-welded heads and extra thick walls designed to withstand a higher pressure of up to 400psi guaranteed leak free. P-Series Bonded are packed with ulta-pure, high-efficiency bonded silica. This series offers a wide variety of sorbents to better satisfy the requirements for different users.


  • Available in a wide variety of specifications

  • Improved pressure rating of up to 400 psi

  • Re-usability: 20 times (average)

  • Economical substitute for preparative HPLC

Chromatography Direct MODUS columns are an excellent alternative to other flash columns available offering fast, easy purification and scale-up.

Resolution and Reproducibility
MODUS P-Series (Bonded) cartridges are manufactured using an innovative dry packing technique resulting in higher resolution and reproducibility. Featuring the industry standard Luer®-Lok end fitting, MODUS P-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.

Extra Thick Reinforced Cartridge Body
All Chromatography Direct MODUS P-Series columns feature an extra thick reinforced cartridge body and Spin-welded heads enabling our columns to withstand the pressure of modern flash systems.

Irregular Family

Irregular C18, 40-63 µm, 60Å
Irregular C18, 40-63 µm, 90Å
Irregular NH2, 40-63 µm, 60Å

Hemispherical Family

Hemispherical C18, 50 µm, 90Å

Spherical Family

Spherical C18, 40-60 µm, 120Å
Spherical C18, 30-50 µm, 120Å
Spherical C18, 40-75 µm, 100Å
Spherical C18, 20-45 µm, 100Å
Spherical C18, 15 µm, 100Å
Spherical CN, 20-45 µm, 100Å
Spherical C4, 20-45 µm, 100Å
Spherical C8, 20-45 µm, 100Å
Spherical Diol, 20-45 µm, 100Å



See the range

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

Samples/Buy Modus P Series Bonded 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.