ReproSil 100 Polyamin-2 from Dr. Maisch HPLC GmbH is a fully porous, high-purity silica HPLC column with a 100 Å pore size and a polyamine-bonded stationary phase. This phase is specifically designed for the separation of carbohydrates, sugar alcohols, and other highly polar compounds using normal-phase or HILIC modes. The polyamine surface provides strong polar interactions and excellent reproducibility, while reducing irreversible adsorption of sugars, ensuring sharp peaks and long column lifetime even under demanding analytical conditions.
ReproSil 100 Polyamin-2 columns from Dr. Maisch HPLC GmbH deliver highly selective and reproducible polar separations – the optimal choice for carbohydrate and HILIC chromatography.
Fully porous, ultra-pure silica with 100 Å pore size
Polyamine bonding for enhanced polar selectivity
Ideal for carbohydrate and sugar alcohol separations
Suitable for normal-phase and HILIC applications
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 3 µm and 5 µm particle sizes
Mono-, di-, and oligosaccharide profiling
Sugar alcohol analysis in food and beverage testing
Separation of polar pharmaceutical and natural products
HILIC method development for hydrophilic analytes
| Particle Sizes |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 280 m²/g |
| Phase/Modification | Polyamin |
| Particle Type | |
| Separation Modes | |
| Endcapping | No |
| Carbonload | 8 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil 100 Polyamin-2, 3 µm | r13.pa2. |
| ReproSil 100 Polyamin-2, 5 µm | r15.pa2. |