Avantor® ACE® UltraCore SuperPhenylHexyl HPLC Columns
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Avantor® ACE® UltraCore SuperPhenylHexyl solid core HPLC columns offer complementary selectivity to C18 columns and provide UHPLC-like performance using HPLC instrumentation. The solid core particles provide high efficiency separations with low column back pressure. The SuperPhenylHexyl phase is manufactured using Encapsulated Bonding Technology (EBT) which greatly increases the ligand coverage of the silica surface and effectively eliminates the effect of unbonded silanol groups on separations. This higher ligand coverage results in improved inertness, chromatographic performance, and stability.
Features
- Ultra-inert solid-core particles
- Extended pH range 1.5 – 11.0
- Designed for LC-MS applications
- Available with 2.5 and 5 µm particle sizes and microbore to analytical dimensions
- 2.5 µm solid-core particles give comparable efficiencies to sub 2 µm fully porous particles with the advantage of lower back pressure
- 5 µm solid-core particles which can be used to replace 5 µm fully porous particles of the same chemistry to significantly increase separation speed and throughput
- 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
- Avantor® ACE® UltraCore is also available with SuperC18 bonded phase with complementary selectivity for method development over a wide pH range
Specifications
| ACE® UltraCore SuperPhenylHexyl | ||
| Particle Size | 2.5 µm | 5 µm |
| Bonded Phase | Phenyl hexyl encapsulated | Phenyl hexyl encapsulated |
| Particle Type | Solid Core | Solid core |
| Pore Size | 95 Å | 95 Å |
| Carbon Load | 4.6% | 3.6% |
| Surface Area | 130 m2/g | 100 m2/g |
| Endcapped | Encapsulated | Encapsulated |
| pH Range | 1.5 - 11 | 1.5 - 11 |
| Pressure Limit | 1000 bar | 1000 bar |
| Hardware | Stainless Steel | Stainless Steel |
| USP Designation | L11 | L11 |
Literature
Product catalogue containing the full range of Avantor ACE columns
Specifications of the Avantor ACE columns
Ultra-inert solid-core columns for high throughput and high efficiency separations