by Thermo Fisher Scientific
High quality, highly pure silica columns
| Vendor | Thermo Fisher Scientific | Pore size | 190 |
| Brand | Hypurity | pH stability from | 2.0 |
| Modifification | Silica/C4 | pH stability to | 9.0 |
| Mode | Reversed-Phase | Surface Area | 200 |
| Particle Size | Carbon Load, % | 4.5 | |
| Length | Endcapped | Yes | |
| Internal Diameter | Product usage | Non-polar compounds |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| RESTEK | Viva | Reversed-Phase | Silica/C4 | 3.2 mm | 30 mm | 5.0 μm | 300 Å | On request |
| Unimicro Technologies Inc. | Globalsil-120-5-C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 100 mm | 5.0 μm | 120 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/C4 | 3.0 mm | 30 mm | 3.0 μm | 100 Å | On request |
| GL Sciences | Inertsil WP300 C4 | Reversed-Phase | Silica/C4 | 0.3 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Sepax Technologies | Sepax Bio 300 C4 | Reversed-Phase | Silica/C4 | 0.075 mm | 100 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-300 | Reversed-Phase | Silica/C4 | 50.0 mm | 150 mm | 10.0 μm | 300 Å | On request |
| RSTech | HECTOR-W C4 | Reversed-Phase | Silica/C4 | 10.0 mm | 100 mm | 3.0 μm | 300 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 16.0 mm | 60 mm | 10.0 μm | 100 Å | On request |
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