Avantor® ACE® NH2 HPLC Columns
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Avantor® ACE® NH2 HPLC columns have proprietary bonding technology to provide high robustness with excellent column lifetimes. It is a versatile amino phase that can be used in reversed phase, normal phase, weak anion-exchange and HILIC modes. It is ideally suited for the separation of sugars.
Avantor® ACE® Excel® NH2 columns, with increased pressure rating of 1,000 bar, are available for UHPLC applications in 1.7, 3 and 5 μm particle sizes.
Features
- Versatile phase usable in reversed-phase, normal-phase, weak anion exchange and HILIC modes
- Ionisable positive surface charge depending on the mobile phase pH
- Ideal phase for the analysis of sugars
- Shipped in reversed phase solvents as specified on accompanying test chromatogram
- USP classification of L8
- Part numbers beginning with ACE have HPLC hardware format with 275 bar / 4,000 psi pressure limit
- Part numbers beginning with EXL have HPLC/UHPLC hardware format with 1,000 bar / 15,000 psi pressure limit
- ACE guard cartridges for analytical columns require stand-alone guard cartridge holder H0001 and column coupler C0001
- ACE UHPLC guard cartridges require holder H0011
Specifications
| Avantor® ACE® NH2 | |
| Bonded Group | Proprietary aminopropyl |
| Particle Type | Fully Porous |
| Particle Size | 1.7 µm, 3 µm, 5 µm |
| Pore Size | 100 Å |
| Surface Area | 300 m2/g |
| Endcapped | Proprietary |
| Carbon Load | 3.5% |
| pH Range | 2 - 7 |
| 100% Aqueous Compatible | Yes |
| Pressure Limit | ACE hardware - 275 bar EXL hardware - 1000 bar |
| Hardware | Stainless Steel |
| USP Designation | L8 |
Literature
Product catalogue containing the full range of Avantor ACE columns
Specifications of the Avantor ACE columns