Waters, 186005408, ACQUITY UPLC CSH Phenyl-Hexyl Column, 130Å, 1.7 µm, 2.1 mm X 150 mm, 1/pk
Catalog Number: 186005408
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| Chemistry | Phenyl |
|---|---|
| Separation Mode | Reversed Phase |
| Particle Substrate | Hybrid |
| pH Range Min | 1 pH |
| pH Range Max | 11 pH |
| Maximum Pressure | 18000 psi (1240 Bar) |
| Endcapped | Yes |
| Bonding Technology | Phenyl-Hexyl |
| Silanol Activity | Low |
| Particle Shape | Spherical |
| Particle Size | 1.7 µm |
| Endfitting Type | Parker-style |
| Pore Size | 130 Å |
| Format | Column |
| Surface Area | 185 |
| System | UPLC, UHPLC |
| Particle Technology | CSH |
| USP Classification | L11 |
| Inner Diameter | 2.1 mm |
| Length | 150 mm |
| Carbon Load | 14 % |
| eCord | Yes |
| UNSPSC | 41115709 |
| Brand | ACQUITY UPLC |
| Product Type | Columns |
| Units per Package | 1 pk |
Answer:The phenyl-hexyl ligand introduces aromatic π–π interactions that can alter retention and selectivity for polyaromatic analytes.
Answer:A controlled low-level surface charge helps maintain peak shape and selectivity, including in low-ionic-strength mobile phases.
Answer:The bed is 150 × 2.1 mm with 1.7 µm, 130 Å particles; the operating range is pH 1–11 and up to 18,000 psi.
Waters ACQUITY UPLC CSH Phenyl-Hexyl is a reversed-phase analytical column built with 1.7 µm, 130 Å charged-surface hybrid particles and trifunctionally bonded phenyl-hexyl ligands. The 150 × 2.1 mm column offers aromatic and π–π interaction selectivity distinct from straight-chain C18 phases, supporting method development for polyaromatic and related compounds. The controlled low-level surface charge of CSH particles contributes to peak shape, including with low-ionic-strength mobile phases. The specified operating pH range is 1–11, and the maximum pressure is 18,000 psi (1,240 bar). One analytical column is included.
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