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
Parameters |
| Brand: | ASTRA Diol |
| Category: | Laboratory instruments and accessories / Chromatography / HPLC columns |
Properties |
| Particle size | 5 μm |
| Metal content | <10 ppm |
| Mean particle diameter | 4.6 ± 1.2 μm |
| Proximity to the shape of sphere | 0.97 ± 0.03 |
Dimensions |
| ID | 4.6mm |
| LC column length | 250mm |
Stationary Phases |
| Particle Size | 5µm |
| Pore Size | 100A |
| LC Phases | Diol |
| Brand | Astra Diol |
| Particle Type | Fully Porous |