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 C4-300 | Length | |
| Modifification | Silica/C4 | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 4.0 mm | 30 mm | 3.0 μm | 100 Å | On request |
| Fortis Technologies | FortisBIO C4 | Reversed-Phase | Silica/C4 | 4.0 mm | 50 mm | 5.0 μm | 300 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/C4 | 2.1 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Luknova | HighSelect C4-120 | Reversed-Phase | Silica/C4 | 2.1 mm | 250 mm | 3.0 μm | 120 Å | On request |
| SiliCYCLE | SiliaChrom XDB1 C4 | Reversed-Phase | Silica/C4 | 3.0 mm | 30 mm | 5.0 μm | 300 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 8.0 mm | 300 mm | 5.0 μm | 100 Å | On request |
| SiliCYCLE | SiliaChrom XDB1 C4 | Reversed-Phase | Silica/C4 | 3.0 mm | 30 mm | 5.0 μm | 100 Å | On request |
| Aapptec | Spirit Protein | Reversed-Phase | Silica/C4 | 2.1 mm | 30 mm | 5.0 μm | 300 Å | On request |
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