| Chemistry | C18 |
|---|---|
| Separation Mode | Reversed Phase |
| Particle Substrate | Silica |
| pH Range Min | 3 pH |
| pH Range Max | 7 pH |
| Maximum Pressure | 6000 psi (415 Bar) |
| Endcapped | Yes |
| Bonding Technology | dC18 |
| Silanol Activity | Medium |
| Particle Shape | Spherical |
| Particle Size | 3 µm |
| Endfitting Type | Waters |
| Pore Size | 100 Å |
| Format | Column |
| Surface Area | 330 |
| System | HPLC |
| USP Classification | L1 |
| Inner Diameter | 4.6 mm |
| Length | 100 mm |
| Carbon Load | 12 % |
| UNSPSC | 41115709 |
| Brand | Atlantis |
| Product Type | Columns |
| Units per Package | 1 pk |
Answer:Its difunctionally bonded C18 chemistry supports polar-compound retention under highly aqueous reversed-phase conditions.
Answer:4.6 mm ID × 100 mm length, using 3 µm silica particles with 100 Å pores.
Answer:Yes. The dC18 phase is designed for highly aqueous mobile phases, including 100% water.
The Waters Atlantis dC18 analytical column combines silica-based, difunctionally bonded C18 chemistry with a 100 Å pore size and 3 µm particles for reversed-phase HPLC. The 4.6 × 100 mm column provides retention of polar and water-soluble compounds under highly aqueous mobile-phase conditions, including methods using 100% water. Its dC18 phase is designed to resist dewetting and preserve usable retention of polar analytes compared with conventional hydrophobic C18 phases. The packing is endcapped, with listed pH limits of 3–7 and a maximum pressure of 415 bar (6000 psi). The product is a packed analytical column rather than an SPE cartridge or a guard column and comes as one column per pack.
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