ASTRA® Diol HPLC column, 5.0 µm 30 mm × 2.1 mm, AST-5858-LD21

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