ASTRA® Diol HPLC column, 5.0 µm 150 mm × 4.6 mm, AST-5858-LK46

SKU: AST-5858-LK46
Manufacturer: Chromservis

ASTRA® HPLC columns extend our ARION® and CHROMSHELL® product lines. The ASTRA® has been developed in the Czech Republic to offer an alternate to a broad range of general HPLC columns. ASTRA® brings completely new and unique stationary phase with the polar embedded group to offer a complementary selectivity (ASTRA® DM).

Main particle characteristics

  • Close proximity to a sphere.
  • No broken particles.
  • Robustness to high pressures.
  • Lot-to-lot reproducibility.
  • 330 m2/g surface area
ASTRA® column hardware
  • Electropolished with very low Ra reduces wall effect
  • Rated up to 20000 psi (1300 bar), ideal for the UHPLC applications


Brand:ASTRA Diol
Category:Laboratory instruments and accessories / Chromatography / HPLC columns


Particle size5 μm
Metal content<10 ppm
Mean particle diameter4.6 ± 1.2 μm
Proximity to the shape of sphere0.97 ± 0.03


LC column length150mm

Stationary Phases

Particle Size5µm
Pore Size100A
LC PhasesDiol
BrandAstra Diol
Particle TypeFully Porous


LC TechniqueHPLC
Attribute nameAttribute value
Column Size150x4.6mm
Particle size5 µm