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 |
|---|---|---|---|---|---|---|---|---|
| Welch Materials | Topsil Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 30 mm | 5.0 μm | 150 Å | On request |
| RSTech | HECTOR-M PN | Reversed-Phase | Silica/Phenyl | 3.9 mm | 50 mm | 5.0 μm | 100 Å | On request |
| MicroSolv Technology Corporation | Cogent Phenyl Hydride | Reversed-Phase | Silica/Phenyl | 2.1 mm | 30 mm | 4.0 μm | 100 Å | On request |
| Imtakt | Unison US-Phenyl | Reversed-Phase | Silica/Phenyl | 0.2 mm | 150 mm | 5.0 μm | 130 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER Phenyl-100 | Reversed-Phase | Silica/Phenyl | 3.0 mm | 50 mm | 5.0 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 |
| ACE | ACE Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep SPS PH | Reversed-Phase | Silica/Phenyl | 3.2 mm | 100 mm | 3.0 μm | 80 Å | On request |
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