ASTRA® C18-AQ HPLC column, 5.0 µm 250 mm × 4.6 mm, AST-5832-LM46

SKU: AST-5832-LM46
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.

  • Unique and high endcapped C18 phases.
  • 330 m2/g surface area

Parameters

Brand:Astra AQ
Category:Laboratory instruments and accessories / Chromatography / HPLC columns

Main particle characteristics

  • Close proximity to a sphere.
  • Highly effective endcapping.
  • No broken particles.
  • Robustness to high pressures.
  • Lot-to-lot reproducibility.
  • Unique modern embedded phases.

ASTRA® column hardware

  • Electropolished with very low Ra reduces wall effect
  • Rated up to 20000 psi (1300 bar), ideal for the UHPLC applications

Properties

Particle size5 μm3 μm
Metal content<10 ppm<10 ppm
Mean particle diameter4.6 ± 1.2 μm3.0 ± 0.7 μm
Proximity to the shape of sphere0.97 ± 0.040.97 ± 0.0

Dimensions

ID4.6mm
LC column length250mm

Stationary Phases

Particle Size5µm
Pore Size100A
LC PhasesAqeous C18
BrandAstra C18-AQ
Particle TypeFully Porous

Use

LC TechniqueHPLC
Attribute nameAttribute value
BrandASTRA
PhaseC18-AQ
Column Size250x4.6mm
Particle size5 µm