Chromenta EP Aminopropyl
– 11 columnsChromenta EP-NH2, an aminopropyl HPLC column, has overcome these short-comings by combining the best of both silica and polymer. The Chromenta EP-NH2 in 3um and 5um particles 120A pore sizes are stable in 100% water from pH 2.0 to 12.0. It has the efficiency of silica-based columns while retaining the chemical strength of polymer-based. One can expect a significant contribution of this HPLC column in food science, glycomics, metabolomics, biofuel, and post-translational modification characterizations. The amino columns at pH 5.8 generally produce better peak shape than amide columns for phosphorylated compounds, including triphosphates. At high pH 9.5, the amino HILIC column detects more peaks than other columns in metabolite profiling, better than other amide, SiO2, or CN HILIC columns.
Select an image to enlarge and zoom.
Brand specifications
Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.
| Mode | Normal-Phase/HILIC | Operating Temperature | 80 |
|---|---|---|---|
| Modification | Silica/Aminopropyl | pH stability from | 2.0 |
| Pore Size (Å) | 120 | pH stability to | 12.0 |
| Endcapped | Yes |
Choose column specifications
Columns in this brand
Use the selectors above to narrow the list by specification, or search here by P/N or any displayed value.
| EPNH03.2103 | 30 | 2.1 | 3.0 | 120 |
| EPNH03.2105 | 50 | 2.1 | 3.0 | 120 |
| EPNH03.2110 | 100 | 2.1 | 3.0 | 120 |
| EPNH03.2115 | 150 | 2.1 | 3.0 | 120 |
| EPNH03.3005 | 50 | 3.0 | 3.0 | 120 |
| EPNH03.3010 | 100 | 3.0 | 3.0 | 120 |
| EPNH03.3015 | 150 | 3.0 | 3.0 | 120 |
| EPNH03.4603 | 30 | 4.6 | 3.0 | 120 |
| EPNH03.4605 | 50 | 4.6 | 3.0 | 120 |
| EPNH03.4610 | 100 | 4.6 | 3.0 | 120 |
| EPNH03.4615 | 150 | 4.6 | 3.0 | 120 |