ReproSil 70 NH2 from Dr. Maisch HPLC GmbH is a fully porous, high-purity silica HPLC column with a 70 Å pore size and an aminopropyl bonded phase. This polar stationary phase is ideal for carbohydrate analysis, sugar alcohol separations, and polar compound chromatography in both normal-phase and HILIC modes. The small pore size provides a high surface area, delivering sharp peak shapes, excellent reproducibility, and high separation efficiency for small molecules.
ReproSil 70 NH2 columns from Dr. Maisch HPLC GmbH deliver reliable, high-efficiency polar separations – the preferred choice for carbohydrate and HILIC applications in small-molecule HPLC.
Fully porous, ultra-pure silica with 70 Å pore size
Aminopropyl (NH₂) bonding – USP L8 classification
Suitable for normal-phase and HILIC separations
Optimized for carbohydrate and polar small-molecule analysis
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 5 µm
Determination of mono-, di-, and oligosaccharides
Sugar alcohol profiling in food and beverage testing
Polar pharmaceutical and metabolite separations
HILIC method development for hydrophilic analytes
| Particle Size |
|
|---|---|
| Pore Size | 70 Å |
| Surface Area | 500 m²/g |
| Phase/Modification | NH2 |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| Endcapping | No |
| Carbonload | 5 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil 70 NH2, 5 µm | r05.a6. |