by Phenomenex
Setting the Standard for pH Method Development
Rugged HPLC columns that offer extended lifetime under extreme pH conditions and excellent stability for reproducible, high efficiency separations.
Unique selectivity, high structural integrity and increased loadability make it ideal for preparative and purification applications in pre-packed columns and bulk media.
| Vendor | Phenomenex | Length | |
| Brand | Gemini C18 | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 110 |
| Particle Size | Endcapped | Yes |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| RESTEK | Ultra | Reversed-Phase | Silica/Polar modified C18 | 3.2 mm | 150 mm | 3.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C8 AH | 4.0 mm | 125 mm | 5.0 μm | 100 Å | On request |
| Sigma Aldrich | Ascentis RP-Amide | Reversed-Phase | Silica/RP-Amide | 21.2 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Sigma Aldrich | SUPELCOSIL LC-Diol | Reversed-Phase | Silica/Diol | 3.0 mm | 250 mm | 5.0 μm | 120 Å | On request |
| RESTEK | Pinnacle DB | Reversed-Phase | Silica/C18 | 2.1 mm | 250 mm | 5.0 μm | 140 Å | On request |
| Welch Materials | Ultisil XB-Phenyl | Reversed-Phase | Silica/Phenyl | 1.0 mm | 150 mm | 3.0 μm | 120 Å | On request |
| Thermo Fisher Scientific | BetaSil | Reversed-Phase | Silica/C18 | 1.0 mm | 50 mm | 5.0 μm | 100 Å | On request |
| Luknova | Hyper C18-200 | Reversed-Phase | Silica/C18 | 30.0 mm | 150 mm | 10.0 μm | 200 Å | On request |
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