by Greyhound
The Q-Col range of GenSphere HPLC columns are manufactured using silica of exceptional purity.
It is a totally porous, perfectly spherical particle, without surface irregularities and having extremely low metals content (Al, Fe, Ti and Zn).
The elimination of micro-pores on the surface of the silica enables a perfectly reproducible porosity resulting in the absence of chromatographic problems often found with other packing materials.
Q-Col HPLC Columns are available in a complete range of chemistries enabling the chromatographer to perform analyses across a broad spectrum of columns.
| Vendor | Greyhound | Length | |
| Brand | GenSphere Phenyl 120 | Internal Diameter | |
| Modifification | Silica/Phenyl | Pore size | 120 |
| Mode | Reversed-Phase | pH stability from | 1.5 |
| Particle Size | pH stability to | 11.0 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| ACE | ACE Phenyl | Reversed-Phase | Silica/Phenyl | 3.0 mm | 30 mm | 3.0 μm | 100 Å | On request |
| Imtakt | Unison UK-Phenyl | Reversed-Phase | Silica/Phenyl | 0.1 mm | 150 mm | 3.0 μm | 130 Å | On request |
| GRACE | Prevail Phenyl | Reversed-Phase | Silica/Phenyl | 3.0 mm | 150 mm | 5.0 μm | 110 Å | On request |
| AcuTech Scientific | Phenyl | Reversed-Phase | Silica/Phenyl | 0.32 mm | 35 mm | 5.0 μm | 120 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER Phenyl-100 | Reversed-Phase | Silica/Phenyl | 4.0 mm | 150 mm | 10.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep BDS PH | Reversed-Phase | Silica/Phenyl | 7.8 mm | 100 mm | 3.0 μm | 140 Å | On request |
| LabHut | Cronusil-S Phenyl | Reversed-Phase | Silica/Phenyl | 4.0 mm | 125 mm | 5.0 μm | 80 Å | 194.53 |
| Princeton Chromatography Inc. | Ultima Phenyl-100 | Reversed-Phase | Silica/Phenyl | 30.0 mm | 50 mm | 10.0 μm | 100 Å | On request |
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