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 |
|---|---|---|---|---|---|---|---|---|
| Princeton Chromatography Inc. | PrincetonSPHER Phenyl-100 | Reversed-Phase | Silica/Phenyl | 3.0 mm | 50 mm | 3.0 μm | 100 Å | On request |
| Imtakt | Unison US-Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 75 mm | 5.0 μm | 130 Å | On request |
| Vertical Chromatography | VertiSep GES PH | Reversed-Phase | Silica/Phenyl | 7.8 mm | 100 mm | 5.0 μm | 120 Å | On request |
| Imtakt | Unison UK-Phenyl HT | Reversed-Phase | Silica/Phenyl | 2.0 mm | 150 mm | 3.0 μm | 130 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER Phenyl-60 | Reversed-Phase | Silica/Phenyl | 2.0 mm | 100 mm | 3.0 μm | 60 Å | On request |
| ACE | ACE Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 35 mm | 5.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Phenyl | 3.0 mm | 125 mm | 10.0 μm | 100 Å | On request |
| BISCHOFF | ProntoSIL 60-5-Phenyl PEEK | Reversed-Phase | Silica/Phenyl | 4.0 mm | 250 mm | 5.0 μm | 60 Å | On request |
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