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 |
|---|---|---|---|---|---|---|---|---|
| WATERS | Spherisorb Phenyl | Reversed-Phase | Silica/Phenyl | 4.0 mm | 125 mm | 5.0 μm | 80 Å | On request |
| BISCHOFF | ProntoSIL 120-3-Phenyl | Reversed-Phase | Silica/Phenyl | 4.0 mm | 250 mm | 3.0 μm | 120 Å | On request |
| ACE | ACE Phenyl-300 | Reversed-Phase | Silica/Phenyl | 21.2 mm | 150 mm | 10.0 μm | 300 Å | On request |
| AcuTech Scientific | Phenyl | Reversed-Phase | Silica/Phenyl | 3.0 mm | 50 mm | 5.0 μm | 120 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Phenyl | 4.0 mm | 30 mm | 3.0 μm | 100 Å | On request |
| CHEMINDIA | CHEMSIL-PHENYL-PH | Reversed-Phase | Silica/Phenyl | 3.9 mm | 100 mm | 5.0 μm | 100 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/Phenyl | 40.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| MicroSolv Technology Corporation | Cogent HPS Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 250 mm | 5.0 μm | 120 Å | On request |
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