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 |
|---|---|---|---|---|---|---|---|---|
| Imtakt | Unison US-Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 150 mm | 5.0 μm | 130 Å | On request |
| Imtakt | Unison UK-Phenyl | Reversed-Phase | Silica/Phenyl | 6.0 mm | 30 mm | 3.0 μm | 130 Å | On request |
| ACE | ACE Phenyl | Reversed-Phase | Silica/Phenyl | 10.0 mm | 75 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 |
| — | — | Reversed-Phase | Silica/Phenyl | 2.0 mm | 40 mm | 10 μm | 120 Å | On request |
| RSTech | HECTOR-M PN | Reversed-Phase | Silica/Phenyl | 4.6 mm | 250 mm | 3.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Phenyl | 20.0 mm | 150 mm | 15.0 μm | 100 Å | On request |
| GL Sciences | InertSustain Phenyl | Reversed-Phase | Silica/Phenyl | 2.1 mm | 75 mm | 3.0 μm | 100 Å | On request |
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