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Restek HPLC Columns
| With more than 25 years of professional know-how in HPLC Restek is one of the most important producers of liquid chromatography columns. The analytics-shop.com offers you the whole product range of Restek HPLC columns, as well as Restek accessoires for HPLC. You can benefit of the knowledge of our professional consultants, we are a specialist dealer for Restek HPLC columns. |  |
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HPLC columns are available in various configurations. |
If you would like to compare Restek HPLC columns with the other manufacturers like Agilent, Waters or Thermo Fisher, use our HPLC column configurator. Furthermore you gain 2 % discount on your whole purchase for ordering online.
For more information about Restek HPLC columns please click here.
Restek HPLC Columns
Restek HPLC Columns - Pinnacle DB
Pinnacle DB columns are 100% manufactured by Restek in the Bellefonte, Pennsylvania, facility. Because performance begins with the support, Pinnacle® DB UHPLC columns start with base-deactivated spherical silica that is optimized for UHPLC stability. From there, Restek bonds them with a wide variety of phases to give chromatographers a stable and selective column. These columns combine selectivity and eiciency for UHPLC columns.
| Phase |
Particle Size [µm] |
Pore Size [Å] |
pH-Range |
Endcapping |
| Cyano | 1.9, 3, 5 | 140 | 2.5 - 8 | yes |
| Aqueous C18 | 1.9, 3, 5 | 140 | 2.5 - 8 | no |
| BiPh | 1.9, 3, 5 | 140 | 2.5 - 8 | yes |
| C18 | 1.9, 3, 5 | 140 | 2.5 - 8 | yes |
| C8 | 1.9, 3, 5 | 140 | 2.5 - 8 | yes |
| IBD | 1.9 | 140 | 2.5 - 8 | no |
| PFP | 1.9, 3, 5 | 140 | 2.5 - 8 | yes |
| Silica | 1.9, 3, 5 | 140 | 2.5 - 8 | no |
Restek HPLC Columns - Ultra
The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications.
| Phase |
Particle Size [µm] |
Pore Size [Å] |
pH-Range |
Endcapping |
| C18 | 3, 5 | 100 | 2.5 - 8 | yes |
| C8 | 3, 5 | 100 | 2.5 - 8 | yes |
| C4 | 3, 5 | 100 | 2.5 - 8 | yes |
| C1 | 3, 5 | 100 | 2.5 - 8 | - |
| Aromax | 3, 5 | 100 | 2.5 - 8 | yes |
| Aqueous C18 | 3, 5 | 100 | 2.5 - 8 | no |
| Biphenyl | 3, 5 | 100 | 2.5 - 8 | yes |
| IBD | 3, 5 | 100 | 2.5 - 5 | no |
| PFP | 3, 5 | 100 | 2.5 - 8 | yes |
| Cyano | 3, 5 | 100 | 2.5 - 8 | yes |
| Amino | 3, 5 | 100 | 2.5 - 8 | no |
| Silica | 3, 5 | 100 | 2.5 - 8 | no |
Restek HPLC Columns - Viva
Viva columns are based on a wide-pore material Restek designed for optimal large- molecule separations. In developing Viva silica, Restek found that although many commercial wide-pore silicas meet the standard 300 Å mean pore size, most have very broad distributions about this mean with a signiicant portion of their pore volume falling below 150 Å. This means a large portion of the surface area is unavailable to larger molecules. Viva columns have a narrow distribution around the mean pore size, permitting a larger portion of the silica surface to play a role in the separation.
| Phase |
Particle Size [µm] |
Pore SIze [Å] |
pH-Range |
Endcapping |
| C18 | 3, 5 | 300 | 2.5 - 8 | yes |
| C8 | 5 | 300 | 2.5 - 8 | yes |
| C4 | 5 | 300 | 2.5 - 8 | yes |
| Biphenyl | 5 | 300 | 2.5 - 8 | yes |
| PFP | 5 | 300 | 2.5 - 8 | yes |
| Silica | 5 | 300 | 2.5 - 8 | - |
Restek HPLC Columns - Pinnacle II
Pinnacle II columns are 100% manufactured by Restek in the Bellefonte, Pennsylvania, facility. Because performance begins with the support, Pinnacle II HPLC columns start with base-deactivated spherical silica that is optimized for HPLC stability. From there, Restek bonds them with a wide variety of phases to give chromatographers a stable and selective column. These columns combine selectivity and eiciency for HPLC columns.
| Phase |
Particle Size [µm] |
Pore Size [Å] |
pH-Range |
Endcapping |
| Cyano | 1.9, 3, 5 | 140 | 2.5 - 8 | yes |
| BiPh | 1.9, 3, 5 | 140 | 2.5 - 8 | yes |
| C18 | 1.9, 3, 5 | 140 | 2.5 - 8 | yes |
| C8 | 1.9, 3, 5 | 140 | 2.5 - 8 | yes |
| PAH | 1.9 | 140 | 2.5 - 8 | no |
| Silica | 1.9, 3, 5 | 140 | 2.5 - 8 | no |
