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-60 | Reversed-Phase | Silica/Phenyl | 50.0 mm | 100 mm | 10.0 μm | 60 Å | On request |
| ACE | ACE Excel Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 150 mm | 2.0 μm | 100 Å | On request |
| Teknokroma | Tracer EXTRASIL Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 250 mm | 5.0 μm | 80 Å | On request |
| GL Sciences | Inertsil Ph-3 | Reversed-Phase | Silica/Phenyl | 3.0 mm | 75 mm | 2.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER Phenyl-300 | Reversed-Phase | Silica/Phenyl | 4.6 mm | 50 mm | 5.0 μm | 300 Å | On request |
| MicroSolv Technology Corporation | Cogent Phenyl Hydride | Reversed-Phase | Silica/Phenyl | 2.1 mm | 50 mm | 4.0 μm | 100 Å | On request |
| Welch Materials | Topsil Phenyl | Reversed-Phase | Silica/Phenyl | 2.1 mm | 150 mm | 3.0 μm | 150 Å | On request |
| Vertical Chromatography | VertiSep AQS PH | Reversed-Phase | Silica/Phenyl | 4.6 mm | 150 mm | 3.0 μm | 120 Å | On request |
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