ReproSil-XR 120 from Dr. Maisch HPLC GmbH is a series of high-purity silica-based HPLC columns with a 120 Å pore size, designed for high-resolution separations and fast analysis times. The combination of small particle sizes and optimized packing technology delivers superior efficiency, sharp peak shapes, and excellent reproducibility, making these columns ideal for both routine analysis and advanced method development.
ReproSil-XR 120 columns from Dr. Maisch HPLC GmbH combine premium silica purity, advanced packing technology, and a wide range of stationary phases – making them the ultimate toolkit for high-performance HPLC separations.
| Particle Sizes | 3 – 10 µm |
|---|---|
| Phases/Modifications | C2, C4, C8, C18, CN, NH2, Phenyl, SAX, SCX, Si |
| Pore Sizes | 120 Å |
| Surface Areas | 250 m²/g |
Fully porous, ultra-pure silica with 120 Å pore size
Available in multiple chemistries (C18, C8) for versatile selectivity
High efficiency for fast, high-resolution separations
Excellent reproducibility and peak symmetry
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Pharmaceutical QC and impurity profiling
Fast environmental contaminant monitoring
Food and beverage quality testing
Complex method development requiring diverse selectivity options
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| ReproSil-XR 120 C2 | 3 – 10 µm | 4 % | 120 Å |
| ReproSil-XR 120 C4 | 3 – 10 µm | 5 % | 120 Å |
| ReproSil-XR 120 C8 | 3 – 10 µm | 5 % | 120 Å |
| ReproSil-XR 120 C18 | 3 – 10 µm | 10 % | 120 Å |
| ReproSil-XR 120 C18-MS | 3 – 5 µm | 10 % | 120 Å |
| ReproSil-XR 120 CN | 3 – 5 µm | 5 % | 120 Å |
| ReproSil-XR 120 NH2 | 3 – 10 µm | 5 % | 120 Å |
| ReproSil-XR 120 NH2-e | 5 µm | 5 % | 120 Å |
| ReproSil-XR 120 Phenyl | 3 – 10 µm | 6 % | 120 Å |
| ReproSil-XR 120 SAX | 3 – 5 µm | 8 % | 120 Å |
| ReproSil-XR 120 SCX | 3 – 5 µm | 8 % | 120 Å |
| ReproSil-XR 120 Si | 3 – 10 µm | 0 % | 120 Å |