Ultrasep ES Aminopolyol G is a silica-based HPLC column with an aminopolyol bonded phase designed to deliver enhanced selectivity for polar compounds. The aminopolyol functionality provides strong hydrogen-bonding and polar interaction capabilities, enabling improved retention and separation of carbohydrates, sugar alcohols, and other highly hydrophilic analytes.
The balanced combination of amino and polyol groups reduces issues with peak tailing often associated with conventional amino columns, while maintaining excellent reproducibility and long column lifetimes. This makes Aminopolyol G a robust choice for laboratories requiring precise and consistent results in challenging polar separations.
Ultrasep ES Aminopolyol G delivers superior performance for the analysis of polar analytes, combining improved selectivity with robustness – the reliable choice for carbohydrate and hydrophilic compound separations in HPLC.
Silica-based stationary phase with aminopolyol bonded chemistry
Enhanced hydrogen-bonding and polar interactions
Reduced peak tailing compared to standard amino phases
High reproducibility and long operational lifetime
Available particle size: 5 µm
Separation of carbohydrates and sugar alcohols
Analysis of highly polar compounds in food and beverage testing
Pharmaceutical analysis of hydrophilic drug candidates and metabolites
Method development requiring complementary polar selectivity
| Particle Size |
|
|---|---|
| Pore Size | 100 Å |
| Particle Type | |
| pH Range | 2 - 8 |
| Phase | Material Number |
|---|---|
| Ultrasep ES Aminopolyol G, 5 µm | u15.apg. |