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/CN | pH stability to | 9.0 |
| Mode | Reversed-Phase | Surface Area | 200 |
| Particle Size | Carbon Load, % | 4.0 | |
| Length | Endcapped | Yes | |
| Internal Diameter | Product usage | Non-polar compounds |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Sigma Aldrich | Ascentis Express ES-Cyano | Reversed-Phase | Silica/CN | 3.0 mm | 150 mm | 2.7 μm | 90 Å | On request |
| Orochem | Reliasil CN 90 | Reversed-Phase | Silica/CN | 4.6 mm | 30 mm | 3.0 μm | 90 Å | On request |
| Higgins Analytical | CLIPEUS CN | Reversed-Phase | Silica/CN | 0.8 mm | 250 mm | 5.0 μm | 120 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/CN | 4.6 mm | 30 mm | 10.0 μm | 100 Å | On request |
| Orochem | Reliasil CN 90 | Reversed-Phase | Silica/CN | 4.6 mm | 100 mm | 3.0 μm | 90 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/CN | 8.0 mm | 300 mm | 3.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/CN | 32.0 mm | 250 mm | 3.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/CN | 4.0 mm | 150 mm | 3.0 μm | 100 Å | On request |
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