by Princeton Chromatography Inc.
300Å pore size 5 µm spherical particles HPLC columns. These are the columns of choice for large molecules such as proteins and peptides. The low surface areas of these packing materials are beneficial for separations requiring low percentages of organic modifiers. In many applications PrincetonSPHER-300 columns are equivalent to columns packed with Nucleosil and Vydac.
| Vendor | Princeton Chromatography Inc. | Particle Size | |
| Brand | PrincetonSPHER C8-300 | Length | |
| Modifification | Silica/C8 | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Welch Materials | Ultisil XB-C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 33 mm | 5.0 μm | 120 Å | On request |
| GL Sciences | Inertsil C8-4 | Reversed-Phase | Silica/C8 | 3.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| RESTEK | Viva | Reversed-Phase | Silica/C8 | 4.6 mm | 30 mm | 5.0 μm | 300 Å | On request |
| CERI | L-column2 C8 (Non-sleeved) | Reversed-Phase | Silica/C8 | 0.075 mm | 50 mm | 3.0 μm | 120 Å | On request |
| Welch Materials | Topsil C8 | Reversed-Phase | Silica/C8 | 4.6 mm | 300 mm | 3.0 μm | 150 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C8 | 20.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep Integral C8 | Reversed-Phase | Silica/C8 | 3.2 mm | 100 mm | 2.6 μm | 100 Å | On request |
| RESTEK | Pinnacle DB | Reversed-Phase | Silica/C8 | 3.0 mm | 30 mm | 5.0 μm | 140 Å | On request |
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