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 Phenyl-300 | Length | |
| Modifification | Silica/Phenyl | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| ACE | ACE Phenyl | Reversed-Phase | Silica/Phenyl | 10.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Welch Materials | Topsil Phenyl | Reversed-Phase | Silica/Phenyl | 4.0 mm | 150 mm | 3.0 μm | 150 Å | On request |
| ACE | ACE Phenyl-300 | Reversed-Phase | Silica/Phenyl | 4.6 mm | 150 mm | 3.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | Ultima Phenyl-100 | Reversed-Phase | Silica/Phenyl | 7.8 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Welch Materials | Topsil Phenyl | Reversed-Phase | Silica/Phenyl | 3.0 mm | 50 mm | 5.0 μm | 150 Å | On request |
| Welch Materials | Ultisil XB-Phenyl | Reversed-Phase | Silica/Phenyl | 4.0 mm | 200 mm | 5.0 μm | 120 Å | On request |
| ES Industries | Chromegabond 100 ProTec Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 50 mm | 5.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Phenyl | 8.0 mm | 250 mm | 3.0 μm | 100 Å | On request |
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