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 |
|---|---|---|---|---|---|---|---|---|
| Sepax Technologies | Sepax GP 120 Phenyl | Reversed-Phase | Silica/Phenyl | 1.0 mm | 150 mm | 5.0 μm | 120 Å | On request |
| Agilent Technologies | ZORBAX Stablebond | Reversed-Phase | Silica/Phenyl | 3.0 mm | 150 mm | 1.8 μm | 80 Å | On request |
| Greyhound | GenSphere Phenyl 120 | Reversed-Phase | Silica/Phenyl | 4.0 mm | 150 mm | 5.0 μm | 120 Å | On request |
| Welch Materials | Ultisil XB-Phenyl | Reversed-Phase | Silica/Phenyl | 4.0 mm | 50 mm | 5.0 μm | 120 Å | On request |
| Imtakt | Unison US-Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 75 mm | 5.0 μm | 130 Å | On request |
| Imtakt | Unison US-Phenyl | Reversed-Phase | Silica/Phenyl | 0.1 mm | 50 mm | 5.0 μm | 130 Å | On request |
| AcuTech Scientific | Phenyl | Reversed-Phase | Silica/Phenyl | 2.1 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Sepax Technologies | Sepax GP 120 Phenyl | Reversed-Phase | Silica/Phenyl | 0.075 mm | 50 mm | 3.0 μm | 120 Å | On request |
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