by Nacalai
Based on spherical, totally porous silica, COSMOSIL columns provide enhanced chemical and mechanical stability as well as very high surface coverage.
| Vendor | Nacalai | Length | |
| Brand | COSMOSIL 5C4-MS | Internal Diameter | |
| Modifification | Silica/C4 | Pore size | 120 |
| Mode | Reversed-Phase | Surface Area | 300 |
| Particle Size | Carbon Load, % | 7.0 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Thermo Fisher Scientific | BioBasic | Reversed-Phase | Silica/C4 | 4.6 mm | 250 mm | — | 300 Å | On request |
| Welch Materials | Ultisil XB-C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 75 mm | 5.0 μm | 300 Å | On request |
| GL Sciences | Inertsil WP300 C4 | Reversed-Phase | Silica/C4 | 2.1 mm | 75 mm | 5.0 μm | 300 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 4.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Higgins Analytical | PROTO 200 C4 | Reversed-Phase | Silica/C4 | 20.0 mm | 100 mm | 10.0 μm | 200 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 3.0 mm | 30 mm | 5.0 μm | 100 Å | On request |
| Higgins Analytical | PROTO 200 C4 | Reversed-Phase | Silica/C4 | 1.0 mm | 250 mm | 5.0 μm | 200 Å | On request |
| Higgins Analytical | PROTO 300 C4 | Reversed-Phase | Silica/C4 | 20.0 mm | 150 mm | 10.0 μm | 300 Å | On request |
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