HPLC columns made in Japan

Inertsil WP300 Diol Columns
  • Super pure wide pore (300Å) silica provides superior chromatography
  • High bonded phase coverage results in sharp and symmetric peaks
  • Rigid silica formulation provides physical and chemical stability
  • Exceptional reproducibility
  • Low operating pressures even in highly aqueous conditions


SEC column for a wide range of molecular size
Available in normal phase and reversed phase mode


Inertsil WP300 Diol has dihydroxypropyl group bonded to Silica gel with pore size 300Å and is capable of analysing large molecules. Like Inertsil Diol, Inertsil WP300 Diol can be used for both Aqueous SEC (Size Exclusion Chromatography) and Organic SEC. Also, as a diol column, Inertsil WP300 Diol can be used in both normal phase and reversed phase mode.

  Check the catalog 



    Functional Group
Wide Pore Diol

Base Material : High Purity Silica
Particle Size : 5 µm
Surface Area : 150 m²/g
Pore Size : 300 Å (30 nm)
Pore Volume : 1.05 mL/g
Functional Group      : Diol
End-capping : None
Carbon Loading : 9.0 %
USP Code : L20, L33
pH Range : 2 - 7.5
I.D. : 0.05 - 50 mm


SDS