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 C8 300 | Internal Diameter | |
| Modifification | Silica/C8 | Pore size | 300 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| BISCHOFF | ProntoSIL 120-5-C8 SH | Reversed-Phase | Silica/C8 | 4.0 mm | 200 mm | 5.0 μm | 120 Å | On request |
| Princeton Chromatography Inc. | Ultima C8-100 | Reversed-Phase | Silica/C8 | 7.8 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Agilent Technologies | Pursuit XRs Ultra | Reversed-Phase | Silica/C8 | 3.0 mm | 150 mm | 2.8 μm | 100 Å | On request |
| ChromaNik Technologies Inc. | Sunniest C8 | Reversed-Phase | Silica/C8 | 4.6 mm | 250 mm | 5.0 μm | 120 Å | On request |
| KYA Technologies Corporation | HiQ Sil C8-120 | Reversed-Phase | Silica/C8 | 4.6 mm | 300 mm | 10.0 μm | 120 Å | On request |
| Thermo Fisher Scientific | Acclaim | Reversed-Phase | Silica/C8 | 2.1 mm | 50 mm | 2.2 μm | 120 Å | On request |
| Thermo Fisher Scientific | Hypesil GOLD | Reversed-Phase | Silica/C8 | 0.32 mm | 100 mm | 1.9 μm | 175 Å | On request |
| ACE | ACE C8 | Reversed-Phase | Silica/C8 | 3.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
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