ReproKrom is a silica-based HPLC column series from Dr. Maisch HPLC GmbH, developed for routine reversed-phase separations with a focus on robustness, retention reliability, and cost-effective performance. These columns are packed with fully porous, high-purity silica and are available with standard bonded phases such as C18 and C8, offering broad applicability for both polar and non-polar compounds in quality control, research, and method development.
ReproKrom columns provide stable peak shapes, good batch-to-batch reproducibility, and compatibility with aqueous-organic eluents, making them a practical choice for daily HPLC use.
ReproKrom columns from Dr. Maisch HPLC GmbH deliver solid and reproducible HPLC performance – ideal for laboratories seeking efficiency, durability, and consistent results in everyday reversed-phase separations.
| Particle Sizes | 3.5 µm, 5 µm, 10 µm |
|---|---|
| Phases/Modifications | C8, C18, Si |
| Pore Sizes | 100 Å |
| Surface Areas | 300 m²/g |
Fully porous silica with classical reversed-phase bonding
Available in C18, C8, and bare silica
Reliable retention behavior and peak symmetry
Suitable for isocratic and gradient elution
Manufactured by Dr. Maisch HPLC GmbH under stringent QC
Routine quality control of pharmaceutical and chemical compounds
General-purpose reversed-phase method development
Analysis of formulations, excipients, and degradation products
HPLC applications in academic, industrial, and regulatory environments
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| ReproKrom C8 | 5 – 10 µm | 12 % | 100 Å |
| ReproKrom C18 | 3.5 – 10 µm | 20 % | 100 Å |
| ReproKrom Si | 5 – 10 µm | 0 % | 100 Å |