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 ODS1 120 | Internal Diameter | |
| Modifification | Silica/C18 | 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 |
|---|---|---|---|---|---|---|---|---|
| GRACE | Vydac ProZap C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 20 mm | 1.5 μm | 500 Å | On request |
| GRACE | Alltima HP C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 250 mm | 5.0 μm | 190 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C18 | 30.0 mm | 150 mm | 20-45 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C18-100 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 10.0 μm | 100 Å | On request |
| Teknokroma | Hyperpack ODS | Reversed-Phase | Silica/C18 | 10.0 mm | 150 mm | 5.0 μm | — | On request |
| Phenomenex | Columbus C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 110 Å | On request |
| GL Sciences | Inertsil ODS-EP | Reversed-Phase | Silica/C18 | 0.5 mm | 50 mm | 5.0 μm | 100 Å | On request |
| Welch Materials | Ultisil LP-C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 5.0 μm | 120 Å | On request |
No customer reviews yet. Be the first to share your experience!