by Merck
Chromolith FastGradient RP-18 endcapped 100-4.6
All Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure. Chromolith® 2mm columns have macropores with 4.6 µm diameter, giving a column efficiency exceeding 80,000 plates/meter.
| Vendor | Merck | Max Pressure | 3000 |
| Brand | Chromolith® HR | Surface Area | N/A |
| Modifification | Silica/C18 | Carbon Load, % | 18.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | Monolithic | Operating Temperature | 45 |
| Length | 100 | pH stability from | 2.0 |
| Internal Diameter | 4.6 | pH stability to | 7.5 |
| Pore size | N/A |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| RSTech | HECTOR-A C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 5.0 μm | 100 Å | On request |
| Sepax Technologies | Sepax BR 120 C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 100 mm | 1.8 μm | 120 Å | On request |
| LabHut | Cronusil-S ODS-1 | Reversed-Phase | Silica/C18 | 4.0 mm | 250 mm | 5.0 μm | 80 Å | 263.45 |
| SGE Analytical Science | ProteCol C18 H (PEEK Coated) | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 5.0 μm | 120 Å | On request |
| Phenomenex | Synergi Hydro-RP | Reversed-Phase | Silica/C18 | 4.0 mm | 20 mm | 2.5 μm | 100 Å | On request |
| Dikma Technologies Inc. | Bio-Bond C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 5.0 μm | 300 Å | 363.00 |
| — | — | Reversed-Phase | Silica/C18 | 2.0 mm | 200 mm | 10 μm | 120 Å | On request |
| MACHEREY-NAGEL | NUCLEODUR POLARTEC | Reversed-Phase | Silica/C18 | 4.0 mm | 150 mm | 3.0 μm | 110 Å | 511.00 |
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Aromatics