by GRACE
Stability, Purity and Performance
Alltima™ HP columns combine our best phase chemistries with high-purity silica. The result is one product family with the selectivity and performance needed to help overcome your most challenging separation needs. Greater retention and enhanced peak symmetry for polar compounds. Alternate selectivity to traditional reversed-phases.
| Vendor | GRACE | Internal Diameter | |
| Brand | Alltima HP C18 ESP | Pore size | 190 |
| Modifification | Silica/C18 | Surface Area | 200 |
| Mode | Reversed-Phase | Carbon Load, % | 4.0 |
| Particle Size | Operating Temperature | Yes | |
| Length |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Imtakt | Unison US-C18 | Reversed-Phase | Silica/C18 | 1.0 mm | 100 mm | 5.0 μm | 130 Å | On request |
| ACE | ACE C18-HL | Reversed-Phase | Silica/C18 | 21.2 mm | 100 mm | 15.0 μm | 90 Å | On request |
| LabHut | Cronusil-S ODS-2 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 10.0 μm | 80 Å | 320.12 |
| PerkinElmer | Brownlee Validated Aqueous C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Teknokroma | Hyperpack ODS | Reversed-Phase | Silica/C18 | 21.2 mm | 100 mm | 5.0 μm | — | On request |
| Sepax Technologies | Sepax Bio 300 C18 | Reversed-Phase | Silica/C18 | 0.3 mm | 100 mm | 5.0 μm | 300 Å | On request |
| Imtakt | Cadenza 5CL-C18 | Reversed-Phase | Silica/C18 | 10.0 mm | 100 mm | 5.0 μm | 120 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER OMNI C18-100 | Reversed-Phase | Silica/C18 | 30.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
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